USA.com / California / Los Angeles County / Cudahy, CA / Public Schools / Chatsworth Charter High High School
Chatsworth Charter High High School
10027 Lurline Ave
Chatsworth CA, 91311, Los Angeles County
Phone: 818-678-3400
Ranking: 
(785 out of 1,403, bottom 44%)*
(785 out of 1,403, bottom 44%)*Type: Regular High School
Status: Currently Operational
Grade: Grade 9 to Grade 12
School District: Los Angeles Unified School District
Title I Eligible School: No
Magnet: NA
Charter: NA
Shared-Time School: NA
Students and Teachers
| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | ||||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 87 | 98 | 103 | NA | NA | 108 | 120 | 148 | ||||||
| Total Students: | 2,360 | 2,494 | 2,738 | 2,940 | 3,129 | 3,223 | 3,266 | |||||||
| Grade 9: | 589 | 25.0% | 570 | 22.9% | 664 | 24.3% | 658 | 22.4% | 738 | 23.6% | 844 | 26.2% | 906 | 27.7% |
| Grade 10: | 555 | 23.5% | 637 | 25.5% | 639 | 23.3% | 724 | 24.6% | 853 | 27.3% | 875 | 27.1% | 878 | 26.9% |
| Grade 11: | 589 | 25.0% | 601 | 24.1% | 701 | 25.6% | 805 | 27.4% | 828 | 26.5% | 806 | 25.0% | 748 | 22.9% |
| Grade 12: | 627 | 26.6% | 686 | 27.5% | 733 | 26.8% | 753 | 25.6% | 704 | 22.5% | 698 | 21.7% | 734 | 22.5% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 1,276 | 54.1% | 1,381 | 55.4% | 1,500 | 54.8% | 1,596 | 54.3% | 1,686 | 53.9% | 1,686 | 52.3% | 1,700 | 52.1% |
| Female: | 1,084 | 45.9% | 1,113 | 44.6% | 1,238 | 45.2% | 1,344 | 45.7% | 1,443 | 46.1% | 1,537 | 47.7% | 1,562 | 47.8% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 12 | 0.5% | 14 | 0.6% | 18 | 0.7% | 19 | 0.6% | 18 | 0.6% | 12 | 0.4% | 16 | 0.5% |
| Asian: | 332 | 14.1% | 386 | 15.5% | 456 | 16.7% | 540 | 18.4% | 560 | 17.9% | 636 | 19.7% | 654 | 20.0% |
| Hispanic: | 1,350 | 57.2% | 1,394 | 55.9% | 1,504 | 54.9% | 1,527 | 51.9% | 1,562 | 49.9% | 1,505 | 46.7% | 1,570 | 48.1% |
| Black: | 169 | 7.2% | 197 | 7.9% | 216 | 7.9% | 239 | 8.1% | 281 | 9.0% | 289 | 9.0% | 316 | 9.7% |
| White: | 490 | 20.8% | 496 | 19.9% | 535 | 19.5% | 583 | 19.8% | 644 | 20.6% | 697 | 21.6% | 710 | 21.7% |
| Hawaiian Native/Pacific Islander: | 6 | 0.3% | 7 | 0.3% | 8 | 0.3% | 7 | 0.2% | 10 | 0.3% | 10 | 0.3% | NA | NA |
| Two or More Races: | 1 | 0.0% | 0 | 0.0% | 1 | 0.0% | 25 | 0.9% | 54 | 1.7% | 74 | 2.3% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 1,206 | 51.1% | 1,017 | 40.8% | NA | NA | 1,362 | 46.3% | 1,350 | 43.1% | 1,260 | 39.1% | 1,261 | 38.6% |
| Reduced-Price Lunch Program Eligible: | 283 | 12.0% | 222 | 8.9% | NA | NA | 216 | 7.3% | 260 | 8.3% | 253 | 7.8% | 242 | 7.4% |
| Student-Teacher Ratio: | 27.17 | 25.36 | 26.55 | NA | NA | 28.90 | 21.90 | 22.00 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 79% | 66% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 79% | 67% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 78% | 66% | 77% |
| 2008 | English Language Arts | 10th Grade | % met std | 81% | 70% | 79% |
| 2009 | English Language Arts | 10th Grade | % met std | 78.0% | 71.0% | 79.0% |
| 2010 | English Language Arts | 10th Grade | % met std | 80.0% | 73.0% | 81.0% |
| 2011 | English Language Arts | 10th Grade | % met std | 79.0% | 75.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 78.0% | 76.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 78.0% | 77.0% | 83.0% |
| 2005 | Math | 10th Grade | % met std | 75% | 59% | 74% |
| 2006 | Math | 10th Grade | % met std | 76% | 62% | 76% |
| 2007 | Math | 10th Grade | % met std | 75% | 61% | 76% |
| 2008 | Math | 10th Grade | % met std | 80% | 66% | 78% |
| 2009 | Math | 10th Grade | % met std | 78.0% | 70.0% | 80.0% |
| 2010 | Math | 10th Grade | % met std | 79.0% | 72.0% | 81.0% |
| 2011 | Math | 10th Grade | % met std | 80.0% | 75.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 81.0% | 77.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 78.0% | 78.0% | 84.0% |
| 2009 | English Language Arts | 11th Grade | % met std | 44.0% | 38.0% | 38.0% |
| 2009 | Math | 11th Grade | % met std | 43.0% | 35.0% | 36.0% |
| 2009 | English Language Arts | 12th Grade | % met std | 26.0% | 23.0% | 27.0% |
| 2009 | Math | 12th Grade | % met std | 32.0% | 24.0% | 28.0% |
| 2009 | English Language Arts | All grades (HS) | % met std | 64.0% | 53.0% | 61.0% |
| 2009 | Math | All grades (HS) | % met std | 63.0% | 51.0% | 61.0% |
| STAR | ||||||
| 2004 | Algebra I | 10th Grade | Mean Scaled Score | 277.2 | 276.3 | 286.3 |
| 2005 | Algebra I | 10th Grade | Mean Scaled Score | 286.3 | 277.2 | 289.8 |
| 2006 | Algebra I | 10th Grade | Mean Scaled Score | 281.2 | 271.8 | 286.4 |
| 2007 | Algebra I | 10th Grade | Mean Scaled Score | 280.8 | 273.7 | 286.9 |
| 2008 | Algebra I | 10th Grade | Mean Scaled Score | 278.2 | 272.7 | 285.3 |
| 2009 | Algebra I | 10th Grade | Mean Scaled Score | 274.3 | 274.6 | 287.9 |
| 2010 | Algebra I | 10th Grade | Mean Scaled Score | 264.9 | 280.3 | 290.1 |
| 2011 | Algebra I | 10th Grade | Mean Scaled Score | 265.9 | 281.1 | 292.4 |
| 2012 | Algebra I | 10th Grade | Mean Scaled Score | 273.4 | 283.2 | 292.4 |
| 2013 | Algebra I | 10th Grade | Mean Scaled Score | 285.2 | 286.5 | 294.7 |
| 2004 | Algebra II | 10th Grade | Mean Scaled Score | 315.3 | 301.4 | 329.2 |
| 2005 | Algebra II | 10th Grade | Mean Scaled Score | 329.1 | 300.2 | 330.6 |
| 2006 | Algebra II | 10th Grade | Mean Scaled Score | 330.4 | 291 | 328.6 |
| 2007 | Algebra II | 10th Grade | Mean Scaled Score | 335.6 | 288.7 | 328.8 |
| 2008 | Algebra II | 10th Grade | Mean Scaled Score | 332.1 | 292.1 | 331.9 |
| 2009 | Algebra II | 10th Grade | Mean Scaled Score | 322.5 | 295.8 | 332.5 |
| 2010 | Algebra II | 10th Grade | Mean Scaled Score | 334.5 | 302.8 | 339.6 |
| 2011 | Algebra II | 10th Grade | Mean Scaled Score | 343.8 | 302.8 | 343.1 |
| 2012 | Algebra II | 10th Grade | Mean Scaled Score | 332.2 | 303.4 | 343.8 |
| 2013 | Algebra II | 10th Grade | Mean Scaled Score | 338.9 | 297.9 | 335.6 |
| 2004 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 314.5 | 311.1 | 324.7 |
| 2005 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 327.2 | 310.4 | 325.5 |
| 2006 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 323.7 | 310.5 | 326.7 |
| 2007 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 327.5 | 312.3 | 327.7 |
| 2008 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 331.1 | 317.3 | 331.5 |
| 2009 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 331.5 | 319.4 | 333 |
| 2010 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 341.2 | 325 | 336.7 |
| 2011 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 340.4 | 329.7 | 340.1 |
| 2012 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 328.6 | 334.2 | 342.7 |
| 2013 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 324.7 | 335.3 | 341.4 |
| 2004 | Chemistry | 10th Grade | Mean Scaled Score | 350.9 | 305 | 333.9 |
| 2005 | Chemistry | 10th Grade | Mean Scaled Score | 377.5 | 304.2 | 333.5 |
| 2006 | Chemistry | 10th Grade | Mean Scaled Score | 367 | 302.7 | 334.1 |
| 2007 | Chemistry | 10th Grade | Mean Scaled Score | 386.1 | 302.4 | 338.3 |
| 2008 | Chemistry | 10th Grade | Mean Scaled Score | 378.9 | 299.3 | 342 |
| 2009 | Chemistry | 10th Grade | Mean Scaled Score | 381.4 | 300.2 | 344 |
| 2010 | Chemistry | 10th Grade | Mean Scaled Score | 378.8 | 305.3 | 347.1 |
| 2011 | Chemistry | 10th Grade | Mean Scaled Score | 374.3 | 309.2 | 349.6 |
| 2012 | Chemistry | 10th Grade | Mean Scaled Score | 363 | 308.9 | 351.5 |
| 2013 | Chemistry | 10th Grade | Mean Scaled Score | 362.1 | 314.3 | 350.6 |
| 2004 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 323.1 | 311.2 | 328.1 |
| 2005 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 326 | 309.3 | 328.4 |
| 2006 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 327 | 309.7 | 328.5 |
| 2007 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 328.8 | 312.6 | 331.3 |
| 2008 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 330.7 | 318 | 336.2 |
| 2009 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 328.3 | 320.8 | 338.1 |
| 2010 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 339.3 | 325.4 | 341.4 |
| 2011 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 341.7 | 330.4 | 346.4 |
| 2012 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 343.3 | 332.9 | 348.4 |
| 2013 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 338.0 | 339.8 | 352.4 |
| 2004 | Geometry | 10th Grade | Mean Scaled Score | 286.8 | 277.3 | 302.2 |
| 2005 | Geometry | 10th Grade | Mean Scaled Score | 284.9 | 268.3 | 300.1 |
| 2006 | Geometry | 10th Grade | Mean Scaled Score | 282 | 265.4 | 297.1 |
| 2007 | Geometry | 10th Grade | Mean Scaled Score | 276.9 | 261.8 | 291.8 |
| 2008 | Geometry | 10th Grade | Mean Scaled Score | 283.3 | 264.8 | 291.4 |
| 2009 | Geometry | 10th Grade | Mean Scaled Score | 279.2 | 269.4 | 293.6 |
| 2010 | Geometry | 10th Grade | Mean Scaled Score | 282 | 274.2 | 296.7 |
| 2011 | Geometry | 10th Grade | Mean Scaled Score | 282.7 | 273.9 | 298.5 |
| 2012 | Geometry | 10th Grade | Mean Scaled Score | 279.5 | 278.1 | 299.7 |
| 2013 | Geometry | 10th Grade | Mean Scaled Score | 281.4 | 283.1 | 296.9 |
| 2004 | Integrated/Coordinated Science I | 10th Grade | Mean Scaled Score | 268.3 | 278.4 | 286.6 |
| 2005 | Integrated/Coordinated Science I | 10th Grade | Mean Scaled Score | 286.4 | 284.3 | 292.1 |
| 2006 | Integrated/Coordinated Science I | 10th Grade | Mean Scaled Score | 295.3 | 287.1 | 294.1 |
| 2004 | Integrated/Coordinated Science III | 10th Grade | Mean Scaled Score | 296.4 | 290.1 | 301.9 |
| 2007 | Integrated/Coordinated Science III | 10th Grade | Mean Scaled Score | 303.8 | 292.6 | 298.1 |
| 2009 | Integrated/Coordinated Science III | 10th Grade | Mean Scaled Score | 294.5 | 283.2 | 300.2 |
| 2010 | Integrated/Coordinated Science III | 10th Grade | Mean Scaled Score | 336 | 296.8 | 296.8 |
| 2013 | Integrated/Coordinated Science III | 10th Grade | Mean Scaled Score | 309.3 | 290.1 | 285.0 |
| 2006 | Science | 10th Grade | Mean Scaled Score | 338.7 | 306.8 | 326.7 |
| 2007 | Science | 10th Grade | Mean Scaled Score | 335.8 | 308.4 | 328.3 |
| 2008 | Science | 10th Grade | Mean Scaled Score | 347.4 | 315.9 | 337 |
| 2009 | Science | 10th Grade | Mean Scaled Score | 343.4 | 321.3 | 343.3 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 353.4 | 327.5 | 348.1 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 353.3 | 332.1 | 353.1 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 348.5 | 336.1 | 357.3 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 344.1 | 340.6 | 360.4 |
| 2004 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 352.8 | 339.3 | 369.7 |
| 2005 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 355.1 | 341.7 | 371.3 |
| 2006 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 381.8 | 347.4 | 376.1 |
| 2007 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 381.4 | 334.8 | 377 |
| 2008 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 385.4 | 343.2 | 385.1 |
| 2009 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 386 | 336.6 | 393 |
| 2010 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 381.1 | 352.4 | 397.4 |
| 2011 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 372.9 | 361.3 | 398.5 |
| 2012 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 359.1 | 367.2 | 400.4 |
| 2013 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 366.5 | 371.2 | 399.2 |
| 2004 | World History | 10th Grade | Mean Scaled Score | 311.5 | 300.9 | 318.1 |
| 2005 | World History | 10th Grade | Mean Scaled Score | 315 | 300.8 | 320.6 |
| 2006 | World History | 10th Grade | Mean Scaled Score | 315.4 | 300 | 321.1 |
| 2007 | World History | 10th Grade | Mean Scaled Score | 313.6 | 301.6 | 323.3 |
| 2008 | World History | 10th Grade | Mean Scaled Score | 315.6 | 304.6 | 327.5 |
| 2009 | World History | 10th Grade | Mean Scaled Score | 313.2 | 307.7 | 331.5 |
| 2010 | World History | 10th Grade | Mean Scaled Score | 319.7 | 315.8 | 338.5 |
| 2011 | World History | 10th Grade | Mean Scaled Score | 315.1 | 321.7 | 343.5 |
| 2012 | World History | 10th Grade | Mean Scaled Score | 321.6 | 327.2 | 347 |
| 2013 | World History | 10th Grade | Mean Scaled Score | 320.2 | 329.5 | 347.9 |
| 2004 | Algebra I | 11th Grade | Mean Scaled Score | 272.3 | 273.8 | 279.3 |
| 2005 | Algebra I | 11th Grade | Mean Scaled Score | 282.8 | 276.3 | 282.8 |
| 2006 | Algebra I | 11th Grade | Mean Scaled Score | 282.3 | 271 | 278.8 |
| 2007 | Algebra I | 11th Grade | Mean Scaled Score | 279.6 | 274.1 | 279.5 |
| 2008 | Algebra I | 11th Grade | Mean Scaled Score | 281.8 | 271.6 | 277.7 |
| 2009 | Algebra I | 11th Grade | Mean Scaled Score | 281.3 | 275.5 | 280.4 |
| 2010 | Algebra I | 11th Grade | Mean Scaled Score | 273.9 | 277.1 | 282.3 |
| 2011 | Algebra I | 11th Grade | Mean Scaled Score | 269.3 | 279.4 | 285.2 |
| 2012 | Algebra I | 11th Grade | Mean Scaled Score | 283.9 | 280.1 | 284.9 |
| 2013 | Algebra I | 11th Grade | Mean Scaled Score | 264.5 | 281.7 | 287.4 |
| 2004 | Algebra II | 11th Grade | Mean Scaled Score | 288.1 | 271.8 | 288.9 |
| 2005 | Algebra II | 11th Grade | Mean Scaled Score | 286.8 | 266.5 | 288.6 |
| 2006 | Algebra II | 11th Grade | Mean Scaled Score | 272.8 | 261.6 | 286.8 |
| 2007 | Algebra II | 11th Grade | Mean Scaled Score | 283.5 | 263.3 | 288.5 |
| 2008 | Algebra II | 11th Grade | Mean Scaled Score | 278.8 | 262.7 | 288.2 |
| 2009 | Algebra II | 11th Grade | Mean Scaled Score | 277.3 | 267.5 | 290.4 |
| 2010 | Algebra II | 11th Grade | Mean Scaled Score | 279.7 | 268.2 | 294.1 |
| 2011 | Algebra II | 11th Grade | Mean Scaled Score | 281 | 271.4 | 296.7 |
| 2012 | Algebra II | 11th Grade | Mean Scaled Score | 272.6 | 274.4 | 299.7 |
| 2013 | Algebra II | 11th Grade | Mean Scaled Score | 282.2 | 273.3 | 294.6 |
| 2004 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 340.7 | 314.5 | 328.5 |
| 2005 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 337.7 | 313.1 | 329.7 |
| 2006 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 361.5 | 314 | 331.6 |
| 2007 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 345.9 | 317.3 | 335.3 |
| 2008 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 372.5 | 317.6 | 337.9 |
| 2009 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 366.6 | 318.9 | 343.3 |
| 2010 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 370.5 | 324.8 | 348.4 |
| 2011 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 349.4 | 332.4 | 353.7 |
| 2012 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 341.8 | 339.5 | 357.2 |
| 2013 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 349.8 | 342.8 | 357.9 |
| 2004 | Chemistry | 11th Grade | Mean Scaled Score | 328.7 | 303.3 | 319.7 |
| 2005 | Chemistry | 11th Grade | Mean Scaled Score | 331.5 | 301.1 | 321.9 |
| 2006 | Chemistry | 11th Grade | Mean Scaled Score | 332.4 | 297.3 | 320.7 |
| 2007 | Chemistry | 11th Grade | Mean Scaled Score | 342.5 | 298.1 | 323 |
| 2008 | Chemistry | 11th Grade | Mean Scaled Score | 344.5 | 293.7 | 320.9 |
| 2009 | Chemistry | 11th Grade | Mean Scaled Score | 346.3 | 298.2 | 323.5 |
| 2010 | Chemistry | 11th Grade | Mean Scaled Score | 337.4 | 303.7 | 326.9 |
| 2011 | Chemistry | 11th Grade | Mean Scaled Score | 343.7 | 308.2 | 330 |
| 2012 | Chemistry | 11th Grade | Mean Scaled Score | 340.2 | 311.3 | 332.5 |
| 2013 | Chemistry | 11th Grade | Mean Scaled Score | 332.3 | 316.3 | 334.4 |
| 2005 | Earth Science | 11th Grade | Mean Scaled Score | 314.7 | 316.7 | 315.5 |
| 2007 | Earth Science | 11th Grade | Mean Scaled Score | 304.4 | 319.8 | 316.3 |
| 2008 | Earth Science | 11th Grade | Mean Scaled Score | 316.6 | 324.1 | 319.7 |
| 2012 | Earth Science | 11th Grade | Mean Scaled Score | 315 | 338 | 333.7 |
| 2013 | Earth Science | 11th Grade | Mean Scaled Score | 325.7 | 340.7 | 332.5 |
| 2004 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 318.9 | 307.7 | 319.7 |
| 2005 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 309.5 | 308.7 | 323.1 |
| 2006 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 328.8 | 308.1 | 324.4 |
| 2007 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 337.2 | 315.1 | 327.6 |
| 2008 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 329.7 | 313.1 | 327.4 |
| 2009 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 331.2 | 318.5 | 332.2 |
| 2010 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 329.6 | 323.6 | 336.8 |
| 2011 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 346.7 | 330 | 341.7 |
| 2012 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 340.9 | 335 | 344.7 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 331.5 | 334.6 | 344.8 |
| 2004 | Geometry | 11th Grade | Mean Scaled Score | 269 | 267.7 | 282.7 |
| 2005 | Geometry | 11th Grade | Mean Scaled Score | 263.2 | 259.8 | 279.3 |
| 2006 | Geometry | 11th Grade | Mean Scaled Score | 268.4 | 255.4 | 277.6 |
| 2007 | Geometry | 11th Grade | Mean Scaled Score | 259.9 | 255.3 | 274.7 |
| 2008 | Geometry | 11th Grade | Mean Scaled Score | 255.3 | 255.2 | 274.1 |
| 2009 | Geometry | 11th Grade | Mean Scaled Score | 263.5 | 258.8 | 275.3 |
| 2010 | Geometry | 11th Grade | Mean Scaled Score | 268.7 | 264.2 | 279.7 |
| 2011 | Geometry | 11th Grade | Mean Scaled Score | 253.3 | 264.2 | 281 |
| 2012 | Geometry | 11th Grade | Mean Scaled Score | 259 | 267.3 | 281.7 |
| 2013 | Geometry | 11th Grade | Mean Scaled Score | 266.7 | 273.6 | 280.3 |
| 2004 | Integrated/Coordinated Science I | 11th Grade | Mean Scaled Score | 253.1 | 284.4 | 287.2 |
| 2005 | Integrated/Coordinated Science I | 11th Grade | Mean Scaled Score | 290.9 | 286.9 | 292.6 |
| 2006 | Integrated/Coordinated Science I | 11th Grade | Mean Scaled Score | 289.2 | 287.5 | 296.2 |
| 2005 | Integrated/Coordinated Science II | 11th Grade | Mean Scaled Score | 292.8 | 286.2 | 291.5 |
| 2006 | Integrated/Coordinated Science II | 11th Grade | Mean Scaled Score | 291.9 | 284.7 | 291.3 |
| 2004 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 294.4 | 292.9 | 301.5 |
| 2007 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 298.5 | 298.2 | 306 |
| 2008 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 292.3 | 289 | 300.2 |
| 2009 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 303.7 | 299.9 | 302.9 |
| 2010 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 297.7 | 296.2 | 311.3 |
| 2011 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 298.7 | 295.5 | 310.4 |
| 2012 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 309.1 | 300.9 | 313.2 |
| 2013 | Integrated/Coordinated Science III | 11th Grade | Mean Scaled Score | 304.2 | 296.0 | 307.0 |
| 2009 | Physics | 11th Grade | Mean Scaled Score | 339.5 | 316.5 | 352.3 |
| 2011 | Physics | 11th Grade | Mean Scaled Score | 353.1 | 328.6 | 358.7 |
| 2004 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 329 | 305.8 | 336 |
| 2005 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 325.6 | 310.5 | 340.7 |
| 2006 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 338.1 | 314.7 | 341.2 |
| 2007 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 346.5 | 305.4 | 341.2 |
| 2008 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 342.2 | 307.6 | 343.4 |
| 2009 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 341.5 | 307.7 | 348.2 |
| 2010 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 346.9 | 315.6 | 351.6 |
| 2011 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 341.5 | 317.1 | 351.3 |
| 2012 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 336.1 | 318.8 | 354.6 |
| 2013 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 330.4 | 322.0 | 351.5 |
| 2004 | U.S. History | 11th Grade | Mean Scaled Score | 322.7 | 315.3 | 326.1 |
| 2005 | U.S. History | 11th Grade | Mean Scaled Score | 316.8 | 314.3 | 329.1 |
| 2006 | U.S. History | 11th Grade | Mean Scaled Score | 321.7 | 311.3 | 329.2 |
| 2007 | U.S. History | 11th Grade | Mean Scaled Score | 330.8 | 315.2 | 329.6 |
| 2008 | U.S. History | 11th Grade | Mean Scaled Score | 328.7 | 313.5 | 331.4 |
| 2009 | U.S. History | 11th Grade | Mean Scaled Score | 335.3 | 318.2 | 338.5 |
| 2010 | U.S. History | 11th Grade | Mean Scaled Score | 330.4 | 321.8 | 341.4 |
| 2011 | U.S. History | 11th Grade | Mean Scaled Score | 341.1 | 328.4 | 344.7 |
| 2012 | U.S. History | 11th Grade | Mean Scaled Score | 330.4 | 332.9 | 346.9 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 334.7 | 334.1 | 348.5 |
| 2007 | World History | 11th Grade | Mean Scaled Score | 239.4 | 279.4 | 278.8 |
| 2008 | World History | 11th Grade | Mean Scaled Score | 195 | 265.7 | 266.4 |
| 2009 | World History | 11th Grade | Mean Scaled Score | 170.5 | 261.2 | 266 |
| 2010 | World History | 11th Grade | Mean Scaled Score | 223 | 278.1 | 279.1 |
| 2004 | Algebra I | 9th Grade | Mean Scaled Score | 288.5 | 279.9 | 301.2 |
| 2005 | Algebra I | 9th Grade | Mean Scaled Score | 291.6 | 281.8 | 304.2 |
| 2006 | Algebra I | 9th Grade | Mean Scaled Score | 307.9 | 279.3 | 302.5 |
| 2007 | Algebra I | 9th Grade | Mean Scaled Score | 314.2 | 281.4 | 302 |
| 2008 | Algebra I | 9th Grade | Mean Scaled Score | 297.2 | 281.6 | 302.4 |
| 2009 | Algebra I | 9th Grade | Mean Scaled Score | 302.1 | 284.2 | 305.8 |
| 2010 | Algebra I | 9th Grade | Mean Scaled Score | 296.5 | 286.5 | 307.9 |
| 2011 | Algebra I | 9th Grade | Mean Scaled Score | 294.9 | 290 | 309.3 |
| 2012 | Algebra I | 9th Grade | Mean Scaled Score | 292.8 | 293.3 | 311.6 |
| 2013 | Algebra I | 9th Grade | Mean Scaled Score | 295.9 | 297.8 | 313.2 |
| 2004 | Algebra II | 9th Grade | Mean Scaled Score | 352.9 | 335 | 367.5 |
| 2005 | Algebra II | 9th Grade | Mean Scaled Score | 350.5 | 336.8 | 373.9 |
| 2006 | Algebra II | 9th Grade | Mean Scaled Score | 374.5 | 322.9 | 372.8 |
| 2007 | Algebra II | 9th Grade | Mean Scaled Score | 391.1 | 328.1 | 378.4 |
| 2008 | Algebra II | 9th Grade | Mean Scaled Score | 384.8 | 327.4 | 384.4 |
| 2009 | Algebra II | 9th Grade | Mean Scaled Score | 356.4 | 327.1 | 382.8 |
| 2010 | Algebra II | 9th Grade | Mean Scaled Score | 369.9 | 340.7 | 392.8 |
| 2011 | Algebra II | 9th Grade | Mean Scaled Score | 396.3 | 345.7 | 396.1 |
| 2012 | Algebra II | 9th Grade | Mean Scaled Score | 354.4 | 337.7 | 395.9 |
| 2013 | Algebra II | 9th Grade | Mean Scaled Score | 383.8 | 333.5 | 384.1 |
| 2004 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 293.9 | 310.8 | 338.2 |
| 2005 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 282.7 | 312.3 | 340.5 |
| 2006 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 324.2 | 311.1 | 344.7 |
| 2009 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 416.5 | 316.7 | 355.5 |
| 2010 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 388 | 321.4 | 358.9 |
| 2011 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 400.2 | 324.6 | 363.5 |
| 2012 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 394.6 | 328.3 | 366.1 |
| 2013 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 374.7 | 327.6 | 363.9 |
| 2004 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 330.6 | 307.7 | 330.6 |
| 2005 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 328.3 | 313.4 | 339.7 |
| 2006 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 334.5 | 309.9 | 339.1 |
| 2007 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 347.5 | 320 | 345 |
| 2008 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 344.5 | 323.1 | 348 |
| 2009 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 345.6 | 324.8 | 349.7 |
| 2010 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 343.6 | 328.1 | 353.7 |
| 2011 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 348.7 | 331 | 357.7 |
| 2012 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 349.8 | 335.9 | 361.5 |
| 2013 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 348.6 | 341.3 | 363.9 |
| 2004 | General Mathematics | 9th Grade | Mean Scaled Score | 267 | 280 | 294.8 |
| 2005 | General Mathematics | 9th Grade | Mean Scaled Score | 246.5 | 279.9 | 298.3 |
| 2006 | General Mathematics | 9th Grade | Mean Scaled Score | 289.4 | 275.6 | 297.1 |
| 2007 | General Mathematics | 9th Grade | Mean Scaled Score | 302.1 | 283.7 | 299 |
| 2008 | General Mathematics | 9th Grade | Mean Scaled Score | 309.9 | 287.4 | 300.6 |
| 2009 | General Mathematics | 9th Grade | Mean Scaled Score | 268.6 | 291.8 | 300 |
| 2010 | General Mathematics | 9th Grade | Mean Scaled Score | 290 | 292 | 298.9 |
| 2004 | Geometry | 9th Grade | Mean Scaled Score | 331.8 | 306.8 | 344.4 |
| 2005 | Geometry | 9th Grade | Mean Scaled Score | 344.2 | 299.4 | 349.5 |
| 2006 | Geometry | 9th Grade | Mean Scaled Score | 342.3 | 291.7 | 345.8 |
| 2007 | Geometry | 9th Grade | Mean Scaled Score | 362.5 | 292.4 | 345.5 |
| 2008 | Geometry | 9th Grade | Mean Scaled Score | 351.5 | 300.3 | 345.5 |
| 2009 | Geometry | 9th Grade | Mean Scaled Score | 366.6 | 303.6 | 346.9 |
| 2010 | Geometry | 9th Grade | Mean Scaled Score | 341.9 | 304.9 | 347.9 |
| 2011 | Geometry | 9th Grade | Mean Scaled Score | 337.8 | 305.8 | 349 |
| 2012 | Geometry | 9th Grade | Mean Scaled Score | 334.5 | 308 | 349.2 |
| 2013 | Geometry | 9th Grade | Mean Scaled Score | 327.9 | 304.7 | 345.3 |
| 2004 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 301.6 | 285.8 | 295.9 |
| 2005 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 306.3 | 291.6 | 302 |
| 2006 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 309.6 | 291.9 | 302.7 |
| 2007 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 314.8 | 290.9 | 302.4 |
| 2008 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 314.1 | 293.5 | 302 |
| 2009 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 317.4 | 296.9 | 306 |
| 2010 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 323.9 | 303.5 | 312.3 |
| 2011 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 325.1 | 306.8 | 315.6 |
| 2012 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 314.4 | 307.3 | 316.8 |
| 2013 | Integrated/Coordinated Science I | 9th Grade | Mean Scaled Score | 318.9 | 312.0 | 321.5 |
| 2007 | World History | 9th Grade | Mean Scaled Score | 359.8 | 286.2 | 316.7 |
| 2008 | World History | 9th Grade | Mean Scaled Score | 355.9 | 290.4 | 324.8 |
| 2009 | World History | 9th Grade | Mean Scaled Score | 369.6 | 288.6 | 330.3 |
| 2010 | World History | 9th Grade | Mean Scaled Score | 370.8 | 292.1 | 340 |
| 2011 | World History | 9th Grade | Mean Scaled Score | 369.5 | 295.6 | 347.3 |
| 2012 | World History | 9th Grade | Mean Scaled Score | 376.3 | 299.8 | 351.4 |
| 2013 | World History | 9th Grade | Mean Scaled Score | 369.4 | 304.2 | 354.5 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 283.1 | 283.4 | 304.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 288.8 | 283.9 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 297.6 | 285 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 300.1 | 291.2 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 290.8 | 295.5 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 293.8 | 300.1 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 286.9 | 305.7 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 285.3 | 309.7 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 288.1 | 315.5 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 290.7 | 323.2 | 334.1 |
| 2004 | Algebra II | End of course | Mean Scaled Score | 308.9 | 290.5 | 312.4 |
| 2005 | Algebra II | End of course | Mean Scaled Score | 311.4 | 288 | 313.9 |
| 2006 | Algebra II | End of course | Mean Scaled Score | 299.3 | 279.5 | 312.6 |
| 2007 | Algebra II | End of course | Mean Scaled Score | 308.4 | 279.9 | 313.9 |
| 2008 | Algebra II | End of course | Mean Scaled Score | 304.3 | 281 | 316.1 |
| 2009 | Algebra II | End of course | Mean Scaled Score | 297.3 | 285.9 | 317.9 |
| 2010 | Algebra II | End of course | Mean Scaled Score | 304.4 | 290.1 | 324 |
| 2011 | Algebra II | End of course | Mean Scaled Score | 310.7 | 293.8 | 328.3 |
| 2012 | Algebra II | End of course | Mean Scaled Score | 296.7 | 297.5 | 331.2 |
| 2013 | Algebra II | End of course | Mean Scaled Score | 309.0 | 296.2 | 325.2 |
| 2004 | Biology/Life Sciences | End of course | Mean Scaled Score | 316.3 | 311.3 | 329.6 |
| 2005 | Biology/Life Sciences | End of course | Mean Scaled Score | 327.5 | 311.3 | 331.1 |
| 2006 | Biology/Life Sciences | End of course | Mean Scaled Score | 327.3 | 311.1 | 333.4 |
| 2007 | Biology/Life Sciences | End of course | Mean Scaled Score | 329.1 | 313.6 | 335.6 |
| 2008 | Biology/Life Sciences | End of course | Mean Scaled Score | 333.3 | 317 | 340.1 |
| 2009 | Biology/Life Sciences | End of course | Mean Scaled Score | 340.2 | 318.1 | 343 |
| 2010 | Biology/Life Sciences | End of course | Mean Scaled Score | 346.8 | 323.3 | 347.2 |
| 2011 | Biology/Life Sciences | End of course | Mean Scaled Score | 348.6 | 327.3 | 351.7 |
| 2012 | Biology/Life Sciences | End of course | Mean Scaled Score | 338.6 | 331.4 | 354.9 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 334.3 | 331.7 | 354.0 |
| 2004 | Chemistry | End of course | Mean Scaled Score | 336.9 | 303.7 | 325.7 |
| 2005 | Chemistry | End of course | Mean Scaled Score | 345.9 | 301.9 | 326.8 |
| 2006 | Chemistry | End of course | Mean Scaled Score | 340 | 299.1 | 326.6 |
| 2007 | Chemistry | End of course | Mean Scaled Score | 351.3 | 299.3 | 329.8 |
| 2008 | Chemistry | End of course | Mean Scaled Score | 352.8 | 295.5 | 330.5 |
| 2009 | Chemistry | End of course | Mean Scaled Score | 352.5 | 298.6 | 333 |
| 2010 | Chemistry | End of course | Mean Scaled Score | 345.2 | 304 | 336.7 |
| 2011 | Chemistry | End of course | Mean Scaled Score | 349.2 | 308.3 | 339.7 |
| 2012 | Chemistry | End of course | Mean Scaled Score | 345.7 | 309.3 | 342.2 |
| 2013 | Chemistry | End of course | Mean Scaled Score | 339.8 | 313.9 | 342.9 |
| 2005 | Earth Science | End of course | Mean Scaled Score | 309.9 | 304.4 | 318.7 |
| 2007 | Earth Science | End of course | Mean Scaled Score | 294.2 | 305.4 | 319.8 |
| 2008 | Earth Science | End of course | Mean Scaled Score | 316.6 | 308.1 | 323.2 |
| 2011 | Earth Science | End of course | Mean Scaled Score | 336.4 | 319.9 | 330.9 |
| 2012 | Earth Science | End of course | Mean Scaled Score | 314.3 | 326.6 | 335 |
| 2013 | Earth Science | End of course | Mean Scaled Score | 321.1 | 331.2 | 333.2 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 267 | 286.3 | 305.6 |
| 2005 | General Mathematics | End of course | Mean Scaled Score | 246.5 | 292.3 | 310.1 |
| 2006 | General Mathematics | End of course | Mean Scaled Score | 289.4 | 290.4 | 310.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 302.1 | 292.4 | 311 |
| 2008 | General Mathematics | End of course | Mean Scaled Score | 309.9 | 295.7 | 315.2 |
| 2009 | General Mathematics | End of course | Mean Scaled Score | 268.6 | 301.4 | 315.8 |
| 2010 | General Mathematics | End of course | Mean Scaled Score | 290 | 303.9 | 314.7 |
| 2004 | Geometry | End of course | Mean Scaled Score | 299.7 | 287.7 | 314.2 |
| 2005 | Geometry | End of course | Mean Scaled Score | 295.2 | 279 | 314.9 |
| 2006 | Geometry | End of course | Mean Scaled Score | 293.3 | 276 | 312.8 |
| 2007 | Geometry | End of course | Mean Scaled Score | 290.4 | 274.5 | 310.2 |
| 2008 | Geometry | End of course | Mean Scaled Score | 293.1 | 278.4 | 310.7 |
| 2009 | Geometry | End of course | Mean Scaled Score | 295.8 | 284.1 | 313.4 |
| 2010 | Geometry | End of course | Mean Scaled Score | 292.4 | 289.1 | 317.2 |
| 2011 | Geometry | End of course | Mean Scaled Score | 289.7 | 291.5 | 320.3 |
| 2012 | Geometry | End of course | Mean Scaled Score | 288.9 | 298 | 322.8 |
| 2013 | Geometry | End of course | Mean Scaled Score | 289.4 | 299.6 | 320.8 |
| 2004 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 300.3 | 284.8 | 293.6 |
| 2005 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 303.3 | 290.6 | 299.6 |
| 2006 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 307.6 | 291.4 | 301.1 |
| 2007 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 314.7 | 289.8 | 300.4 |
| 2008 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 313.4 | 292.1 | 299.7 |
| 2009 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 317 | 295.5 | 303.9 |
| 2010 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 323.2 | 301.7 | 309.8 |
| 2011 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 324.5 | 304.7 | 312.9 |
| 2012 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 314 | 305.2 | 314.2 |
| 2013 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 319.1 | 309.9 | 318.7 |
| 2005 | Integrated/Coordinated Science II | End of course | Mean Scaled Score | 292.7 | 284.9 | 297.9 |
| 2006 | Integrated/Coordinated Science II | End of course | Mean Scaled Score | 291.5 | 282.4 | 295.8 |
| 2004 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 294.4 | 292.1 | 302.1 |
| 2007 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 298.7 | 297.5 | 303.7 |
| 2008 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 291.7 | 285.3 | 298.4 |
| 2009 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 303.3 | 298.5 | 301.4 |
| 2010 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 299.1 | 296.3 | 310 |
| 2011 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 298.8 | 294.6 | 309 |
| 2012 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 309.1 | 298.9 | 310.8 |
| 2013 | Integrated/Coordinated Science III | End of course | Mean Scaled Score | 304.6 | 294.6 | 302.8 |
| 2004 | Physics | End of course | Mean Scaled Score | 277.1 | 308 | 323.2 |
| 2009 | Physics | End of course | Mean Scaled Score | 339.5 | 312.6 | 347.1 |
| 2011 | Physics | End of course | Mean Scaled Score | 353.1 | 326.2 | 354.3 |
| 2012 | Physics | End of course | Mean Scaled Score | 327.9 | 326.7 | 355.2 |
| 2004 | Summative High School Mathematics | End of course | Mean Scaled Score | 330.9 | 311.4 | 340.8 |
| 2005 | Summative High School Mathematics | End of course | Mean Scaled Score | 333 | 317.1 | 345.3 |
| 2006 | Summative High School Mathematics | End of course | Mean Scaled Score | 342.4 | 322 | 346.9 |
| 2007 | Summative High School Mathematics | End of course | Mean Scaled Score | 349.4 | 311.6 | 346.8 |
| 2008 | Summative High School Mathematics | End of course | Mean Scaled Score | 347.7 | 314.6 | 349.9 |
| 2009 | Summative High School Mathematics | End of course | Mean Scaled Score | 345.8 | 313.6 | 355.3 |
| 2010 | Summative High School Mathematics | End of course | Mean Scaled Score | 350.5 | 322.6 | 359.2 |
| 2011 | Summative High School Mathematics | End of course | Mean Scaled Score | 344 | 325.5 | 359.3 |
| 2012 | Summative High School Mathematics | End of course | Mean Scaled Score | 340.6 | 328.3 | 362.6 |
| 2013 | Summative High School Mathematics | End of course | Mean Scaled Score | 333.3 | 331.7 | 360.2 |
| 2007 | World History | End of course | Mean Scaled Score | 318.4 | 298 | 321.1 |
| 2008 | World History | End of course | Mean Scaled Score | 319.8 | 300.5 | 324.8 |
| 2009 | World History | End of course | Mean Scaled Score | 319 | 302.4 | 329 |
| 2010 | World History | End of course | Mean Scaled Score | 324.4 | 310.4 | 336.8 |
| 2011 | World History | End of course | Mean Scaled Score | 322.2 | 315 | 342 |
| 2012 | World History | End of course | Mean Scaled Score | 329.4 | 319.9 | 345.7 |
| 2013 | World History | End of course | Mean Scaled Score | 326.9 | 323.0 | 346.7 |
Some data by SchoolDigger.com.
* Chatsworth Charter High High School was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.