USA.com / California / Madera County / Madera, CA / Public Schools / Chowchilla Union High High School
Chowchilla Union High High School
805 Humboldt Ave
Chowchilla CA, 93610, Madera County
Phone: 559-665-1331
Ranking: 
(844 out of 1,403, bottom 40%)*
(844 out of 1,403, bottom 40%)*Type: Regular High School
Status: Currently Operational
Grade: Grade 9 to Grade 12
School District: Chowchilla Union High School District
Title I Eligible School: Yes School-Wide Title I: NA
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: | 43 | 43 | 42 | NA | NA | 44 | 45 | 51 | ||||||
| Total Students: | 1,021 | 993 | 950 | 1,013 | 951 | 972 | 970 | |||||||
| Grade 9: | 276 | 27.0% | 280 | 28.2% | 254 | 26.7% | 262 | 25.9% | 236 | 24.8% | 256 | 26.3% | 270 | 27.8% |
| Grade 10: | 266 | 26.1% | 262 | 26.4% | 251 | 26.4% | 244 | 24.1% | 247 | 26.0% | 271 | 27.9% | 251 | 25.9% |
| Grade 11: | 245 | 24.0% | 243 | 24.5% | 208 | 21.9% | 241 | 23.8% | 255 | 26.8% | 233 | 24.0% | 230 | 23.7% |
| Grade 12: | 234 | 22.9% | 208 | 20.9% | 237 | 24.9% | 266 | 26.3% | 212 | 22.3% | 212 | 21.8% | 219 | 22.6% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 509 | 49.9% | 496 | 49.9% | 467 | 49.2% | 513 | 50.6% | 477 | 50.2% | 533 | 54.8% | 520 | 53.6% |
| Female: | 512 | 50.1% | 497 | 50.1% | 483 | 50.8% | 500 | 49.4% | 474 | 49.8% | 439 | 45.2% | 446 | 46.0% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 9 | 0.9% | 7 | 0.7% | 11 | 1.2% | 7 | 0.7% | 6 | 0.6% | 10 | 1.0% | 11 | 1.1% |
| Asian: | 23 | 2.3% | 19 | 1.9% | 17 | 1.8% | 14 | 1.4% | 16 | 1.7% | 23 | 2.4% | 28 | 2.9% |
| Hispanic: | 573 | 56.1% | 559 | 56.3% | 545 | 57.4% | 556 | 54.9% | 505 | 53.1% | 513 | 52.8% | 495 | 51.0% |
| Black: | 30 | 2.9% | 34 | 3.4% | 24 | 2.5% | 21 | 2.1% | 16 | 1.7% | 29 | 3.0% | 19 | 2.0% |
| White: | 380 | 37.2% | 366 | 36.9% | 346 | 36.4% | 388 | 38.3% | 398 | 41.9% | 393 | 40.4% | 417 | 43.0% |
| Hawaiian Native/Pacific Islander: | 2 | 0.2% | 4 | 0.4% | 3 | 0.3% | 4 | 0.4% | 4 | 0.4% | 2 | 0.2% | NA | NA |
| Two or More Races: | 4 | 0.4% | 4 | 0.4% | 4 | 0.4% | 23 | 2.3% | 6 | 0.6% | 2 | 0.2% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 577 | 56.5% | 575 | 57.9% | NA | NA | 548 | 54.1% | 483 | 50.8% | 426 | 43.8% | 397 | 40.9% |
| Reduced-Price Lunch Program Eligible: | 107 | 10.5% | 100 | 10.1% | NA | NA | 101 | 10.0% | 89 | 9.4% | 102 | 10.5% | 83 | 8.6% |
| Student-Teacher Ratio: | 23.64 | 22.98 | 22.71 | NA | NA | 21.70 | 18.90 | 18.90 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 67% | 66% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 67% | 65% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 78% | 77% | 77% |
| 2008 | English Language Arts | 10th Grade | % met std | 68% | 68% | 79% |
| 2009 | English Language Arts | 10th Grade | % met std | 74.0% | 73.0% | 79.0% |
| 2010 | English Language Arts | 10th Grade | % met std | 82.0% | 82.0% | 81.0% |
| 2011 | English Language Arts | 10th Grade | % met std | 83.0% | 82.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 84.0% | 80.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 82.0% | 81.0% | 83.0% |
| 2005 | Math | 10th Grade | % met std | 64% | 62% | 74% |
| 2006 | Math | 10th Grade | % met std | 68% | 66% | 76% |
| 2007 | Math | 10th Grade | % met std | 79% | 78% | 76% |
| 2008 | Math | 10th Grade | % met std | 72% | 72% | 78% |
| 2009 | Math | 10th Grade | % met std | 71.0% | 71.0% | 80.0% |
| 2010 | Math | 10th Grade | % met std | 77.0% | 77.0% | 81.0% |
| 2011 | Math | 10th Grade | % met std | 85.0% | 84.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 80.0% | 75.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 79.0% | 78.0% | 84.0% |
| 2009 | English Language Arts | 11th Grade | % met std | 27.0% | 27.0% | 38.0% |
| 2009 | Math | 11th Grade | % met std | 39.0% | 37.0% | 36.0% |
| 2009 | English Language Arts | 12th Grade | % met std | 12.0% | 13.0% | 27.0% |
| 2009 | Math | 12th Grade | % met std | 27.0% | 23.0% | 28.0% |
| 2009 | English Language Arts | All grades (HS) | % met std | 49.0% | 48.0% | 61.0% |
| 2009 | Math | All grades (HS) | % met std | 55.0% | 53.0% | 61.0% |
| STAR | ||||||
| 2004 | Algebra I | 10th Grade | Mean Scaled Score | 295.9 | 296.2 | 286.3 |
| 2006 | Algebra I | 10th Grade | Mean Scaled Score | 288.8 | 288.1 | 286.4 |
| 2007 | Algebra I | 10th Grade | Mean Scaled Score | 272.3 | 271.7 | 286.9 |
| 2008 | Algebra I | 10th Grade | Mean Scaled Score | 280.6 | 280.6 | 285.3 |
| 2009 | Algebra I | 10th Grade | Mean Scaled Score | 277.1 | 277 | 287.9 |
| 2010 | Algebra I | 10th Grade | Mean Scaled Score | 286.5 | 286.9 | 290.1 |
| 2011 | Algebra I | 10th Grade | Mean Scaled Score | 297.3 | 295.1 | 292.4 |
| 2012 | Algebra I | 10th Grade | Mean Scaled Score | 289.4 | 285.7 | 292.4 |
| 2013 | Algebra I | 10th Grade | Mean Scaled Score | 278.4 | 275.5 | 294.7 |
| 2004 | Algebra II | 10th Grade | Mean Scaled Score | 288 | 288 | 329.2 |
| 2006 | Algebra II | 10th Grade | Mean Scaled Score | 330.2 | 330.2 | 328.6 |
| 2007 | Algebra II | 10th Grade | Mean Scaled Score | 319.6 | 319.6 | 328.8 |
| 2008 | Algebra II | 10th Grade | Mean Scaled Score | 365.7 | 365.7 | 331.9 |
| 2009 | Algebra II | 10th Grade | Mean Scaled Score | 321.7 | 321.7 | 332.5 |
| 2010 | Algebra II | 10th Grade | Mean Scaled Score | 340.1 | 340.1 | 339.6 |
| 2011 | Algebra II | 10th Grade | Mean Scaled Score | 364.8 | 364.5 | 343.1 |
| 2012 | Algebra II | 10th Grade | Mean Scaled Score | 331.6 | 331.6 | 343.8 |
| 2013 | Algebra II | 10th Grade | Mean Scaled Score | 314.8 | 314.8 | 335.6 |
| 2004 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 315.9 | 314.6 | 324.7 |
| 2006 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 329.8 | 328.4 | 326.7 |
| 2007 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 318.5 | 317.9 | 327.7 |
| 2008 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 324.7 | 324.7 | 331.5 |
| 2009 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 319.2 | 318.4 | 333 |
| 2010 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 339 | 338.4 | 336.7 |
| 2011 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 348 | 347.3 | 340.1 |
| 2012 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 348.9 | 344.5 | 342.7 |
| 2013 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 344.5 | 343.5 | 341.4 |
| 2004 | Chemistry | 10th Grade | Mean Scaled Score | 325.8 | 325.8 | 333.9 |
| 2006 | Chemistry | 10th Grade | Mean Scaled Score | 322.6 | 322.6 | 334.1 |
| 2007 | Chemistry | 10th Grade | Mean Scaled Score | 348.8 | 348.8 | 338.3 |
| 2009 | Chemistry | 10th Grade | Mean Scaled Score | 330.3 | 330.3 | 344 |
| 2004 | Earth Science | 10th Grade | Mean Scaled Score | 294.2 | 291.7 | 304.8 |
| 2006 | Earth Science | 10th Grade | Mean Scaled Score | 306.2 | 304.8 | 310.1 |
| 2007 | Earth Science | 10th Grade | Mean Scaled Score | 330 | 327.7 | 310.9 |
| 2008 | Earth Science | 10th Grade | Mean Scaled Score | 279.9 | 279.4 | 313.6 |
| 2009 | Earth Science | 10th Grade | Mean Scaled Score | 325.7 | 322.9 | 315.7 |
| 2004 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 321.4 | 320.5 | 328.1 |
| 2006 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 329.3 | 327 | 328.5 |
| 2007 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 327.7 | 326.5 | 331.3 |
| 2008 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 324.1 | 323.4 | 336.2 |
| 2009 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 330.1 | 329 | 338.1 |
| 2010 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 327.3 | 326.6 | 341.4 |
| 2011 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 337.4 | 335.2 | 346.4 |
| 2012 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 334.3 | 330.1 | 348.4 |
| 2013 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 335.9 | 334.9 | 352.4 |
| 2004 | Geometry | 10th Grade | Mean Scaled Score | 291.8 | 291.8 | 302.2 |
| 2006 | Geometry | 10th Grade | Mean Scaled Score | 303.3 | 303.3 | 297.1 |
| 2007 | Geometry | 10th Grade | Mean Scaled Score | 296.6 | 296.6 | 291.8 |
| 2008 | Geometry | 10th Grade | Mean Scaled Score | 296 | 296 | 291.4 |
| 2009 | Geometry | 10th Grade | Mean Scaled Score | 292.1 | 292.1 | 293.6 |
| 2010 | Geometry | 10th Grade | Mean Scaled Score | 277.5 | 277.5 | 296.7 |
| 2011 | Geometry | 10th Grade | Mean Scaled Score | 284.1 | 283.5 | 298.5 |
| 2012 | Geometry | 10th Grade | Mean Scaled Score | 283.3 | 282.8 | 299.7 |
| 2013 | Geometry | 10th Grade | Mean Scaled Score | 272.7 | 272.5 | 296.9 |
| 2006 | Science | 10th Grade | Mean Scaled Score | 320 | 317.7 | 326.7 |
| 2007 | Science | 10th Grade | Mean Scaled Score | 322.5 | 321.5 | 328.3 |
| 2008 | Science | 10th Grade | Mean Scaled Score | 322 | 321.1 | 337 |
| 2009 | Science | 10th Grade | Mean Scaled Score | 323.4 | 322.3 | 343.3 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 343.7 | 342.1 | 348.1 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 358.5 | 356 | 353.1 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 355.7 | 350.1 | 357.3 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 368.0 | 364.8 | 360.4 |
| 2004 | World History | 10th Grade | Mean Scaled Score | 304.7 | 303.7 | 318.1 |
| 2006 | World History | 10th Grade | Mean Scaled Score | 328.9 | 326.2 | 321.1 |
| 2007 | World History | 10th Grade | Mean Scaled Score | 328 | 327 | 323.3 |
| 2008 | World History | 10th Grade | Mean Scaled Score | 310.7 | 310.1 | 327.5 |
| 2009 | World History | 10th Grade | Mean Scaled Score | 313.7 | 312.7 | 331.5 |
| 2010 | World History | 10th Grade | Mean Scaled Score | 327.6 | 326.8 | 338.5 |
| 2011 | World History | 10th Grade | Mean Scaled Score | 343.2 | 340.3 | 343.5 |
| 2012 | World History | 10th Grade | Mean Scaled Score | 352.9 | 346.2 | 347 |
| 2013 | World History | 10th Grade | Mean Scaled Score | 343.8 | 341.4 | 347.9 |
| 2004 | Algebra I | 11th Grade | Mean Scaled Score | 272.2 | 271.9 | 279.3 |
| 2006 | Algebra I | 11th Grade | Mean Scaled Score | 271.5 | 273.4 | 278.8 |
| 2007 | Algebra I | 11th Grade | Mean Scaled Score | 267.3 | 266 | 279.5 |
| 2008 | Algebra I | 11th Grade | Mean Scaled Score | 266.8 | 265.7 | 277.7 |
| 2009 | Algebra I | 11th Grade | Mean Scaled Score | 271.5 | 266.9 | 280.4 |
| 2010 | Algebra I | 11th Grade | Mean Scaled Score | 266.9 | 262.4 | 282.3 |
| 2011 | Algebra I | 11th Grade | Mean Scaled Score | 275.2 | 275.2 | 285.2 |
| 2004 | Algebra II | 11th Grade | Mean Scaled Score | 260.8 | 260.8 | 288.9 |
| 2006 | Algebra II | 11th Grade | Mean Scaled Score | 290.1 | 290.1 | 286.8 |
| 2007 | Algebra II | 11th Grade | Mean Scaled Score | 286.8 | 286.8 | 288.5 |
| 2008 | Algebra II | 11th Grade | Mean Scaled Score | 298.7 | 298.7 | 288.2 |
| 2009 | Algebra II | 11th Grade | Mean Scaled Score | 295.5 | 295.5 | 290.4 |
| 2010 | Algebra II | 11th Grade | Mean Scaled Score | 324.8 | 324.8 | 294.1 |
| 2011 | Algebra II | 11th Grade | Mean Scaled Score | 297.4 | 297.4 | 296.7 |
| 2012 | Algebra II | 11th Grade | Mean Scaled Score | 298.7 | 298.7 | 299.7 |
| 2013 | Algebra II | 11th Grade | Mean Scaled Score | 288.8 | 286.7 | 294.6 |
| 2004 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 330.1 | 325 | 328.5 |
| 2006 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 329.7 | 327.2 | 331.6 |
| 2007 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 316.8 | 313.5 | 335.3 |
| 2008 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 313 | 306.7 | 337.9 |
| 2009 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 324.1 | 320.1 | 343.3 |
| 2010 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 321 | 311.8 | 348.4 |
| 2011 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 324.3 | 322.6 | 353.7 |
| 2012 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 313.3 | 300.4 | 357.2 |
| 2004 | Chemistry | 11th Grade | Mean Scaled Score | 298.9 | 298.9 | 319.7 |
| 2006 | Chemistry | 11th Grade | Mean Scaled Score | 296.7 | 296.7 | 320.7 |
| 2007 | Chemistry | 11th Grade | Mean Scaled Score | 322.1 | 322.1 | 323 |
| 2008 | Chemistry | 11th Grade | Mean Scaled Score | 316.2 | 316.2 | 320.9 |
| 2009 | Chemistry | 11th Grade | Mean Scaled Score | 316 | 316 | 323.5 |
| 2010 | Chemistry | 11th Grade | Mean Scaled Score | 329.8 | 329.8 | 326.9 |
| 2011 | Chemistry | 11th Grade | Mean Scaled Score | 334.9 | 334.9 | 330 |
| 2012 | Chemistry | 11th Grade | Mean Scaled Score | 352.9 | 352.9 | 332.5 |
| 2013 | Chemistry | 11th Grade | Mean Scaled Score | 334.3 | 333.0 | 334.4 |
| 2004 | Earth Science | 11th Grade | Mean Scaled Score | 278.8 | 278.8 | 311.2 |
| 2006 | Earth Science | 11th Grade | Mean Scaled Score | 298.1 | 295.3 | 314.9 |
| 2007 | Earth Science | 11th Grade | Mean Scaled Score | 321.8 | 309.2 | 316.3 |
| 2010 | Earth Science | 11th Grade | Mean Scaled Score | 315.3 | 309.8 | 324.6 |
| 2011 | Earth Science | 11th Grade | Mean Scaled Score | 312.8 | 300.8 | 329.1 |
| 2012 | Earth Science | 11th Grade | Mean Scaled Score | 347.4 | 329.7 | 333.7 |
| 2004 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 307.1 | 306.7 | 319.7 |
| 2006 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 314.5 | 313.6 | 324.4 |
| 2007 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 327.7 | 323.2 | 327.6 |
| 2008 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 321.5 | 318.9 | 327.4 |
| 2009 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 320.6 | 317 | 332.2 |
| 2010 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 329.7 | 325.8 | 336.8 |
| 2011 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 331 | 330.1 | 341.7 |
| 2012 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 333.6 | 329.1 | 344.7 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 329.0 | 326.4 | 344.8 |
| 2004 | Geometry | 11th Grade | Mean Scaled Score | 281.3 | 281.3 | 282.7 |
| 2006 | Geometry | 11th Grade | Mean Scaled Score | 273.3 | 273.3 | 277.6 |
| 2007 | Geometry | 11th Grade | Mean Scaled Score | 265.1 | 265.1 | 274.7 |
| 2008 | Geometry | 11th Grade | Mean Scaled Score | 272.1 | 272.4 | 274.1 |
| 2009 | Geometry | 11th Grade | Mean Scaled Score | 260.4 | 260.4 | 275.3 |
| 2010 | Geometry | 11th Grade | Mean Scaled Score | 266.4 | 266.4 | 279.7 |
| 2011 | Geometry | 11th Grade | Mean Scaled Score | 259.9 | 260.6 | 281 |
| 2012 | Geometry | 11th Grade | Mean Scaled Score | 277.4 | 276.7 | 281.7 |
| 2013 | Geometry | 11th Grade | Mean Scaled Score | 264.8 | 266.9 | 280.3 |
| 2012 | Integrated Math 1 | 11th Grade | Mean Scaled Score | 297.3 | 294.2 | 291.3 |
| 2013 | Integrated Math 1 | 11th Grade | Mean Scaled Score | 283.5 | 278.4 | 289.6 |
| 2007 | Physics | 11th Grade | Mean Scaled Score | 344.7 | 344.7 | 342.6 |
| 2008 | Physics | 11th Grade | Mean Scaled Score | 369.8 | 369.8 | 346.7 |
| 2004 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 308 | 308 | 336 |
| 2006 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 290.7 | 290.7 | 341.2 |
| 2007 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 317.6 | 317.6 | 341.2 |
| 2008 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 332.8 | 332.8 | 343.4 |
| 2009 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 350.4 | 350.4 | 348.2 |
| 2010 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 339.1 | 339.1 | 351.6 |
| 2011 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 348.7 | 348.7 | 351.3 |
| 2012 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 340.9 | 340.9 | 354.6 |
| 2013 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 333.8 | 333.8 | 351.5 |
| 2004 | U.S. History | 11th Grade | Mean Scaled Score | 308.1 | 307.6 | 326.1 |
| 2006 | U.S. History | 11th Grade | Mean Scaled Score | 325.2 | 324.1 | 329.2 |
| 2007 | U.S. History | 11th Grade | Mean Scaled Score | 332.7 | 329.2 | 329.6 |
| 2008 | U.S. History | 11th Grade | Mean Scaled Score | 333.4 | 330.4 | 331.4 |
| 2009 | U.S. History | 11th Grade | Mean Scaled Score | 327 | 323.5 | 338.5 |
| 2010 | U.S. History | 11th Grade | Mean Scaled Score | 329.8 | 325.7 | 341.4 |
| 2011 | U.S. History | 11th Grade | Mean Scaled Score | 330 | 328.9 | 344.7 |
| 2012 | U.S. History | 11th Grade | Mean Scaled Score | 348.2 | 342.7 | 346.9 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 345.9 | 341.7 | 348.5 |
| 2004 | Algebra I | 9th Grade | Mean Scaled Score | 291.4 | 291.4 | 301.2 |
| 2006 | Algebra I | 9th Grade | Mean Scaled Score | 310.3 | 310.3 | 302.5 |
| 2007 | Algebra I | 9th Grade | Mean Scaled Score | 297.2 | 296.8 | 302 |
| 2008 | Algebra I | 9th Grade | Mean Scaled Score | 327.1 | 326.8 | 302.4 |
| 2009 | Algebra I | 9th Grade | Mean Scaled Score | 291.8 | 291.8 | 305.8 |
| 2010 | Algebra I | 9th Grade | Mean Scaled Score | 290.1 | 289.7 | 307.9 |
| 2011 | Algebra I | 9th Grade | Mean Scaled Score | 289.8 | 288.8 | 309.3 |
| 2012 | Algebra I | 9th Grade | Mean Scaled Score | 305.9 | 305.1 | 311.6 |
| 2013 | Algebra I | 9th Grade | Mean Scaled Score | 291.4 | 291.4 | 313.2 |
| 2004 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 338.6 | 338.6 | 338.2 |
| 2006 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 356.2 | 353.6 | 344.7 |
| 2007 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 356.4 | 356.4 | 347.8 |
| 2008 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 355.5 | 355.5 | 353.2 |
| 2004 | Earth Science | 9th Grade | Mean Scaled Score | 304.9 | 304.7 | 318.7 |
| 2006 | Earth Science | 9th Grade | Mean Scaled Score | 316.1 | 316 | 321.1 |
| 2007 | Earth Science | 9th Grade | Mean Scaled Score | 319.8 | 319.6 | 322.8 |
| 2008 | Earth Science | 9th Grade | Mean Scaled Score | 317.8 | 317.4 | 326.1 |
| 2009 | Earth Science | 9th Grade | Mean Scaled Score | 328.3 | 328.3 | 326.3 |
| 2010 | Earth Science | 9th Grade | Mean Scaled Score | 337.6 | 337.6 | 329.9 |
| 2011 | Earth Science | 9th Grade | Mean Scaled Score | 344.2 | 343.6 | 332.6 |
| 2012 | Earth Science | 9th Grade | Mean Scaled Score | 345.5 | 344.9 | 336.4 |
| 2013 | Earth Science | 9th Grade | Mean Scaled Score | 343.8 | 343.2 | 334.2 |
| 2004 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 319.4 | 318.8 | 330.6 |
| 2006 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 338.1 | 337.6 | 339.1 |
| 2007 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 338.2 | 338.1 | 345 |
| 2008 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 338.2 | 337.8 | 348 |
| 2009 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 343.4 | 343.4 | 349.7 |
| 2010 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 342.7 | 342.4 | 353.7 |
| 2011 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 342.7 | 341.9 | 357.7 |
| 2012 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 347.5 | 346.5 | 361.5 |
| 2013 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 346.2 | 345.7 | 363.9 |
| 2004 | General Mathematics | 9th Grade | Mean Scaled Score | 287.8 | 286.5 | 294.8 |
| 2006 | General Mathematics | 9th Grade | Mean Scaled Score | 302.8 | 301.4 | 297.1 |
| 2007 | General Mathematics | 9th Grade | Mean Scaled Score | 301.4 | 301.4 | 299 |
| 2008 | General Mathematics | 9th Grade | Mean Scaled Score | 301.3 | 300.8 | 300.6 |
| 2004 | Geometry | 9th Grade | Mean Scaled Score | 325.3 | 325.3 | 344.4 |
| 2006 | Geometry | 9th Grade | Mean Scaled Score | 336.2 | 336.2 | 345.8 |
| 2007 | Geometry | 9th Grade | Mean Scaled Score | 369.1 | 369.1 | 345.5 |
| 2008 | Geometry | 9th Grade | Mean Scaled Score | 340.1 | 340.1 | 345.5 |
| 2009 | Geometry | 9th Grade | Mean Scaled Score | 302.5 | 302.5 | 346.9 |
| 2010 | Geometry | 9th Grade | Mean Scaled Score | 323.5 | 323.5 | 347.9 |
| 2011 | Geometry | 9th Grade | Mean Scaled Score | 337 | 337 | 349 |
| 2012 | Geometry | 9th Grade | Mean Scaled Score | 313.7 | 313.7 | 349.2 |
| 2013 | Geometry | 9th Grade | Mean Scaled Score | 302.2 | 302.2 | 345.3 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 288.9 | 288.9 | 304.9 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 294.5 | 294.2 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 281.5 | 280.3 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 301.4 | 300.4 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 283.6 | 282.6 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 287.5 | 286.5 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 290.8 | 289.6 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 301.5 | 297.8 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 289.3 | 288.3 | 334.1 |
| 2004 | Algebra II | End of course | Mean Scaled Score | 271.7 | 271.7 | 312.4 |
| 2006 | Algebra II | End of course | Mean Scaled Score | 306.1 | 306.1 | 312.6 |
| 2007 | Algebra II | End of course | Mean Scaled Score | 300.4 | 300.4 | 313.9 |
| 2008 | Algebra II | End of course | Mean Scaled Score | 317.7 | 317.7 | 316.1 |
| 2009 | Algebra II | End of course | Mean Scaled Score | 304.6 | 304.6 | 317.9 |
| 2010 | Algebra II | End of course | Mean Scaled Score | 332.5 | 332.5 | 324 |
| 2011 | Algebra II | End of course | Mean Scaled Score | 332.9 | 333.1 | 328.3 |
| 2012 | Algebra II | End of course | Mean Scaled Score | 314.9 | 314.9 | 331.2 |
| 2013 | Algebra II | End of course | Mean Scaled Score | 303.9 | 302.5 | 325.2 |
| 2004 | Biology/Life Sciences | End of course | Mean Scaled Score | 321.2 | 319.5 | 329.6 |
| 2006 | Biology/Life Sciences | End of course | Mean Scaled Score | 334.4 | 332.6 | 333.4 |
| 2007 | Biology/Life Sciences | End of course | Mean Scaled Score | 321.2 | 319.9 | 335.6 |
| 2008 | Biology/Life Sciences | End of course | Mean Scaled Score | 329.6 | 328.3 | 340.1 |
| 2009 | Biology/Life Sciences | End of course | Mean Scaled Score | 320.2 | 318.7 | 343 |
| 2010 | Biology/Life Sciences | End of course | Mean Scaled Score | 337.1 | 335.2 | 347.2 |
| 2011 | Biology/Life Sciences | End of course | Mean Scaled Score | 345.7 | 344.9 | 351.7 |
| 2012 | Biology/Life Sciences | End of course | Mean Scaled Score | 347.7 | 341.6 | 354.9 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 344.7 | 342.0 | 354.0 |
| 2004 | Chemistry | End of course | Mean Scaled Score | 306.4 | 306.4 | 325.7 |
| 2006 | Chemistry | End of course | Mean Scaled Score | 303.7 | 303.7 | 326.6 |
| 2007 | Chemistry | End of course | Mean Scaled Score | 329 | 329 | 329.8 |
| 2008 | Chemistry | End of course | Mean Scaled Score | 322.5 | 322.5 | 330.5 |
| 2009 | Chemistry | End of course | Mean Scaled Score | 318.4 | 318.4 | 333 |
| 2010 | Chemistry | End of course | Mean Scaled Score | 330 | 330 | 336.7 |
| 2011 | Chemistry | End of course | Mean Scaled Score | 335.6 | 335.6 | 339.7 |
| 2012 | Chemistry | End of course | Mean Scaled Score | 351.7 | 351.7 | 342.2 |
| 2013 | Chemistry | End of course | Mean Scaled Score | 334.9 | 333.6 | 342.9 |
| 2004 | Earth Science | End of course | Mean Scaled Score | 301.2 | 300.7 | 315.3 |
| 2006 | Earth Science | End of course | Mean Scaled Score | 314 | 313.2 | 318.2 |
| 2007 | Earth Science | End of course | Mean Scaled Score | 321 | 319.9 | 319.8 |
| 2008 | Earth Science | End of course | Mean Scaled Score | 314 | 313 | 323.2 |
| 2009 | Earth Science | End of course | Mean Scaled Score | 328.3 | 326.8 | 323.6 |
| 2010 | Earth Science | End of course | Mean Scaled Score | 335 | 333.9 | 327.7 |
| 2011 | Earth Science | End of course | Mean Scaled Score | 342.1 | 339.9 | 330.9 |
| 2012 | Earth Science | End of course | Mean Scaled Score | 346.2 | 344.1 | 335 |
| 2013 | Earth Science | End of course | Mean Scaled Score | 343.2 | 340.6 | 333.2 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 287.8 | 286.5 | 305.6 |
| 2006 | General Mathematics | End of course | Mean Scaled Score | 302.8 | 301.4 | 310.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 301.4 | 301.4 | 311 |
| 2008 | General Mathematics | End of course | Mean Scaled Score | 301.3 | 300.8 | 315.2 |
| 2004 | Geometry | End of course | Mean Scaled Score | 297 | 297 | 314.2 |
| 2006 | Geometry | End of course | Mean Scaled Score | 295.4 | 295.4 | 312.8 |
| 2007 | Geometry | End of course | Mean Scaled Score | 296.3 | 296.3 | 310.2 |
| 2008 | Geometry | End of course | Mean Scaled Score | 292.2 | 292.1 | 310.7 |
| 2009 | Geometry | End of course | Mean Scaled Score | 286.5 | 286.5 | 313.4 |
| 2010 | Geometry | End of course | Mean Scaled Score | 288.1 | 288.1 | 317.2 |
| 2011 | Geometry | End of course | Mean Scaled Score | 297.9 | 297.4 | 320.3 |
| 2012 | Geometry | End of course | Mean Scaled Score | 294.4 | 293.9 | 322.8 |
| 2013 | Geometry | End of course | Mean Scaled Score | 281.6 | 281.6 | 320.8 |
| 2011 | Integrated Math 1 | End of course | Mean Scaled Score | 229.5 | 229.5 | 293.5 |
| 2012 | Integrated Math 1 | End of course | Mean Scaled Score | 292.7 | 288.6 | 292.1 |
| 2013 | Integrated Math 1 | End of course | Mean Scaled Score | 281.7 | 277.3 | 290.8 |
| 2007 | Physics | End of course | Mean Scaled Score | 344.7 | 344.7 | 335 |
| 2008 | Physics | End of course | Mean Scaled Score | 369.8 | 369.8 | 341.1 |
| 2004 | Summative High School Mathematics | End of course | Mean Scaled Score | 309 | 309 | 340.8 |
| 2006 | Summative High School Mathematics | End of course | Mean Scaled Score | 298.6 | 298.6 | 346.9 |
| 2007 | Summative High School Mathematics | End of course | Mean Scaled Score | 319.4 | 319.4 | 346.8 |
| 2008 | Summative High School Mathematics | End of course | Mean Scaled Score | 334.1 | 334.1 | 349.9 |
| 2009 | Summative High School Mathematics | End of course | Mean Scaled Score | 350.4 | 350.4 | 355.3 |
| 2010 | Summative High School Mathematics | End of course | Mean Scaled Score | 346.5 | 346.5 | 359.2 |
| 2011 | Summative High School Mathematics | End of course | Mean Scaled Score | 350.6 | 350.6 | 359.3 |
| 2012 | Summative High School Mathematics | End of course | Mean Scaled Score | 341.3 | 341.3 | 362.6 |
| 2013 | Summative High School Mathematics | End of course | Mean Scaled Score | 333.6 | 333.6 | 360.2 |
| 2007 | World History | End of course | Mean Scaled Score | 325.3 | 322.7 | 321.1 |
| 2008 | World History | End of course | Mean Scaled Score | 310.2 | 309.6 | 324.8 |
| 2009 | World History | End of course | Mean Scaled Score | 312.2 | 311.2 | 329 |
| 2010 | World History | End of course | Mean Scaled Score | 326 | 324 | 336.8 |
| 2011 | World History | End of course | Mean Scaled Score | 341.6 | 338.9 | 342 |
| 2012 | World History | End of course | Mean Scaled Score | 352.1 | 344.6 | 345.7 |
| 2013 | World History | End of course | Mean Scaled Score | 343.5 | 340.9 | 346.7 |
Some data by SchoolDigger.com.
* Chowchilla Union 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.