Ygnacio Valley High High School
755 Oak Grove Rd
Concord CA, 94518, Contra Costa County
Phone: 925-685-8414
Ranking: 
(1,010 out of 1,403, bottom 28%)*
(1,010 out of 1,403, bottom 28%)*Type: Regular High School
Status: Currently Operational
Grade: Grade 9 to Grade 12
School District: Mount Diablo Unified 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: | 53 | 61 | 58 | NA | NA | 64 | 74 | 90 | ||||||
| Total Students: | 1,158 | 1,207 | 1,223 | 1,301 | 1,343 | 1,433 | 1,545 | |||||||
| Grade 9: | 291 | 25.1% | 272 | 22.5% | 320 | 26.2% | 430 | 33.1% | 451 | 33.6% | 486 | 33.9% | 431 | 27.9% |
| Grade 10: | 275 | 23.7% | 349 | 28.9% | 327 | 26.7% | 323 | 24.8% | 357 | 26.6% | 361 | 25.2% | 399 | 25.8% |
| Grade 11: | 302 | 26.1% | 307 | 25.4% | 306 | 25.0% | 284 | 21.8% | 298 | 22.2% | 302 | 21.1% | 372 | 24.1% |
| Grade 12: | 288 | 24.9% | 279 | 23.1% | 270 | 22.1% | 264 | 20.3% | 237 | 17.6% | 284 | 19.8% | 343 | 22.2% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 611 | 52.8% | 606 | 50.2% | 610 | 49.9% | 632 | 48.6% | 677 | 50.4% | 753 | 52.5% | 777 | 50.3% |
| Female: | 547 | 47.2% | 601 | 49.8% | 613 | 50.1% | 669 | 51.4% | 666 | 49.6% | 680 | 47.5% | 764 | 49.4% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 3 | 0.3% | 5 | 0.4% | 7 | 0.6% | 5 | 0.4% | 11 | 0.8% | 12 | 0.8% | 14 | 0.9% |
| Asian: | 102 | 8.8% | 128 | 10.6% | 118 | 9.6% | 145 | 11.1% | 154 | 11.5% | 158 | 11.0% | 221 | 14.3% |
| Hispanic: | 777 | 67.1% | 760 | 63.0% | 767 | 62.7% | 751 | 57.7% | 729 | 54.3% | 775 | 54.1% | 718 | 46.5% |
| Black: | 66 | 5.7% | 70 | 5.8% | 63 | 5.2% | 84 | 6.5% | 91 | 6.8% | 86 | 6.0% | 96 | 6.2% |
| White: | 180 | 15.5% | 210 | 17.4% | 235 | 19.2% | 273 | 21.0% | 334 | 24.9% | 370 | 25.8% | 496 | 32.1% |
| Hawaiian Native/Pacific Islander: | 10 | 0.9% | 13 | 1.1% | 14 | 1.1% | 27 | 2.1% | 24 | 1.8% | 24 | 1.7% | NA | NA |
| Two or More Races: | 20 | 1.7% | 21 | 1.7% | 19 | 1.6% | 16 | 1.2% | 0 | 0.0% | 8 | 0.6% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 771 | 66.6% | 761 | 63.0% | NA | NA | 532 | 40.9% | 526 | 39.2% | 634 | 44.2% | 567 | 36.7% |
| Reduced-Price Lunch Program Eligible: | 112 | 9.7% | 112 | 9.3% | NA | NA | 87 | 6.7% | 100 | 7.4% | 143 | 10.0% | 133 | 8.6% |
| Student-Teacher Ratio: | 21.94 | 19.79 | 21.24 | NA | NA | 20.98 | 17.70 | 17.10 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 76% | 85% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 72% | 84% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 69% | 82% | 77% |
| 2008 | English Language Arts | 10th Grade | % met std | 77% | 84% | 79% |
| 2009 | English Language Arts | 10th Grade | % met std | 74.0% | 84.0% | 79.0% |
| 2010 | English Language Arts | 10th Grade | % met std | 73.0% | 85.0% | 81.0% |
| 2011 | English Language Arts | 10th Grade | % met std | 70.0% | 82.0% | 82.0% |
| 2012 | English Language Arts | 10th Grade | % met std | 72.0% | 84.0% | 83.0% |
| 2013 | English Language Arts | 10th Grade | % met std | 68.0% | 82.0% | 83.0% |
| 2005 | Math | 10th Grade | % met std | 81% | 83% | 74% |
| 2006 | Math | 10th Grade | % met std | 82% | 85% | 76% |
| 2007 | Math | 10th Grade | % met std | 70% | 82% | 76% |
| 2008 | Math | 10th Grade | % met std | 80% | 84% | 78% |
| 2009 | Math | 10th Grade | % met std | 70.0% | 82.0% | 80.0% |
| 2010 | Math | 10th Grade | % met std | 67.0% | 82.0% | 81.0% |
| 2011 | Math | 10th Grade | % met std | 70.0% | 81.0% | 83.0% |
| 2012 | Math | 10th Grade | % met std | 71.0% | 84.0% | 84.0% |
| 2013 | Math | 10th Grade | % met std | 69.0% | 83.0% | 84.0% |
| 2009 | English Language Arts | 11th Grade | % met std | 41.0% | 49.0% | 38.0% |
| 2009 | Math | 11th Grade | % met std | 45.0% | 47.0% | 36.0% |
| 2009 | English Language Arts | 12th Grade | % met std | 27.0% | 33.0% | 27.0% |
| 2009 | Math | 12th Grade | % met std | 26.0% | 31.0% | 28.0% |
| 2009 | English Language Arts | All grades (HS) | % met std | 60.0% | 72.0% | 61.0% |
| 2009 | Math | All grades (HS) | % met std | 58.0% | 70.0% | 61.0% |
| STAR | ||||||
| 2006 | Algebra I | 10th Grade | Mean Scaled Score | 281.1 | 279.7 | 286.4 |
| 2007 | Algebra I | 10th Grade | Mean Scaled Score | 266.2 | 278.8 | 286.9 |
| 2008 | Algebra I | 10th Grade | Mean Scaled Score | 267.3 | 283.6 | 285.3 |
| 2009 | Algebra I | 10th Grade | Mean Scaled Score | 266.2 | 281.2 | 287.9 |
| 2010 | Algebra I | 10th Grade | Mean Scaled Score | 273.5 | 283 | 290.1 |
| 2011 | Algebra I | 10th Grade | Mean Scaled Score | 283.3 | 282.6 | 292.4 |
| 2012 | Algebra I | 10th Grade | Mean Scaled Score | 282.2 | 283.6 | 292.4 |
| 2013 | Algebra I | 10th Grade | Mean Scaled Score | 275.7 | 285.1 | 294.7 |
| 2007 | Algebra II | 10th Grade | Mean Scaled Score | 316.7 | 333 | 328.8 |
| 2008 | Algebra II | 10th Grade | Mean Scaled Score | 308.3 | 331.6 | 331.9 |
| 2009 | Algebra II | 10th Grade | Mean Scaled Score | 318.3 | 333.5 | 332.5 |
| 2010 | Algebra II | 10th Grade | Mean Scaled Score | 315.4 | 345.1 | 339.6 |
| 2011 | Algebra II | 10th Grade | Mean Scaled Score | 341.8 | 349.6 | 343.1 |
| 2012 | Algebra II | 10th Grade | Mean Scaled Score | 330 | 336.6 | 343.8 |
| 2013 | Algebra II | 10th Grade | Mean Scaled Score | 308.7 | 331.4 | 335.6 |
| 2004 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 320.8 | 331.1 | 324.7 |
| 2005 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 316.2 | 332.9 | 325.5 |
| 2006 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 321.6 | 332.8 | 326.7 |
| 2007 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 310.1 | 324.3 | 327.7 |
| 2008 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 318.3 | 331.2 | 331.5 |
| 2009 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 327.1 | 336.7 | 333 |
| 2010 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 318.9 | 336.8 | 336.7 |
| 2011 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 312.4 | 325.7 | 340.1 |
| 2012 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 307.1 | 328.8 | 342.7 |
| 2013 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 310.2 | 330.3 | 341.4 |
| 2005 | Chemistry | 10th Grade | Mean Scaled Score | 331.3 | 344.9 | 333.5 |
| 2006 | Chemistry | 10th Grade | Mean Scaled Score | 326.2 | 353.9 | 334.1 |
| 2007 | Chemistry | 10th Grade | Mean Scaled Score | 333.7 | 339.4 | 338.3 |
| 2008 | Chemistry | 10th Grade | Mean Scaled Score | 348.8 | 332 | 342 |
| 2009 | Chemistry | 10th Grade | Mean Scaled Score | 351.4 | 348.2 | 344 |
| 2010 | Chemistry | 10th Grade | Mean Scaled Score | 323.9 | 340.2 | 347.1 |
| 2011 | Chemistry | 10th Grade | Mean Scaled Score | 332.7 | 344.1 | 349.6 |
| 2012 | Chemistry | 10th Grade | Mean Scaled Score | 329.2 | 336.6 | 351.5 |
| 2013 | Chemistry | 10th Grade | Mean Scaled Score | 330.0 | 339.1 | 350.6 |
| 2009 | Earth Science | 10th Grade | Mean Scaled Score | 280 | 309.9 | 315.7 |
| 2010 | Earth Science | 10th Grade | Mean Scaled Score | 307.7 | 323.8 | 321.5 |
| 2011 | Earth Science | 10th Grade | Mean Scaled Score | 304.2 | 321.2 | 325.5 |
| 2012 | Earth Science | 10th Grade | Mean Scaled Score | 300.4 | 316.6 | 330.5 |
| 2013 | Earth Science | 10th Grade | Mean Scaled Score | 309.5 | 317.4 | 330.0 |
| 2004 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 325.7 | 335.7 | 328.1 |
| 2005 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 325.6 | 334.9 | 328.4 |
| 2006 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 316.8 | 338 | 328.5 |
| 2007 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 312 | 334.4 | 331.3 |
| 2008 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 327.1 | 343.2 | 336.2 |
| 2009 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 327.1 | 345.7 | 338.1 |
| 2010 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 322.3 | 348.5 | 341.4 |
| 2011 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 327.8 | 345.8 | 346.4 |
| 2012 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 320.4 | 345 | 348.4 |
| 2013 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 319.7 | 349.6 | 352.4 |
| 2006 | Geometry | 10th Grade | Mean Scaled Score | 300.1 | 329.1 | 297.1 |
| 2007 | Geometry | 10th Grade | Mean Scaled Score | 290 | 305 | 291.8 |
| 2008 | Geometry | 10th Grade | Mean Scaled Score | 280.8 | 300 | 291.4 |
| 2009 | Geometry | 10th Grade | Mean Scaled Score | 278.8 | 300.7 | 293.6 |
| 2010 | Geometry | 10th Grade | Mean Scaled Score | 278.9 | 302.2 | 296.7 |
| 2011 | Geometry | 10th Grade | Mean Scaled Score | 287.8 | 299.6 | 298.5 |
| 2012 | Geometry | 10th Grade | Mean Scaled Score | 271.5 | 298.7 | 299.7 |
| 2013 | Geometry | 10th Grade | Mean Scaled Score | 286.7 | 296.6 | 296.9 |
| 2004 | Integrated Math 1 | 10th Grade | Mean Scaled Score | 273.5 | 273.5 | 263.9 |
| 2005 | Integrated Math 1 | 10th Grade | Mean Scaled Score | 264.8 | 264 | 263.1 |
| 2004 | Integrated Math 2 | 10th Grade | Mean Scaled Score | 317.2 | 322.5 | 310.7 |
| 2005 | Integrated Math 2 | 10th Grade | Mean Scaled Score | 313.3 | 328.7 | 324 |
| 2004 | Integrated Math 3 | 10th Grade | Mean Scaled Score | 374.4 | 366.3 | 347.5 |
| 2005 | Integrated Math 3 | 10th Grade | Mean Scaled Score | 374.3 | 369.2 | 347.4 |
| 2006 | Integrated Math 3 | 10th Grade | Mean Scaled Score | 367 | 369.7 | 349.5 |
| 2006 | Science | 10th Grade | Mean Scaled Score | 324.6 | 330.3 | 326.7 |
| 2007 | Science | 10th Grade | Mean Scaled Score | 317.5 | 328.1 | 328.3 |
| 2008 | Science | 10th Grade | Mean Scaled Score | 332.3 | 343.8 | 337 |
| 2009 | Science | 10th Grade | Mean Scaled Score | 337.9 | 356 | 343.3 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 329.4 | 354.2 | 348.1 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 330.7 | 350.4 | 353.1 |
| 2012 | Science | 10th Grade | Mean Scaled Score | 320.8 | 353 | 357.3 |
| 2013 | Science | 10th Grade | Mean Scaled Score | 323.6 | 358.1 | 360.4 |
| 2011 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 324 | 386.9 | 398.5 |
| 2013 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 363.9 | 377.2 | 399.2 |
| 2004 | World History | 10th Grade | Mean Scaled Score | 305.3 | 320.3 | 318.1 |
| 2005 | World History | 10th Grade | Mean Scaled Score | 319.1 | 323.3 | 320.6 |
| 2006 | World History | 10th Grade | Mean Scaled Score | 316.3 | 327.2 | 321.1 |
| 2007 | World History | 10th Grade | Mean Scaled Score | 301.5 | 323.1 | 323.3 |
| 2008 | World History | 10th Grade | Mean Scaled Score | 320.4 | 332 | 327.5 |
| 2009 | World History | 10th Grade | Mean Scaled Score | 330.6 | 343 | 331.5 |
| 2010 | World History | 10th Grade | Mean Scaled Score | 331.7 | 347.1 | 338.5 |
| 2011 | World History | 10th Grade | Mean Scaled Score | 323 | 340.8 | 343.5 |
| 2012 | World History | 10th Grade | Mean Scaled Score | 321.1 | 347.8 | 347 |
| 2013 | World History | 10th Grade | Mean Scaled Score | 317.9 | 347.7 | 347.9 |
| 2004 | Algebra I | 11th Grade | Mean Scaled Score | 250 | 250.1 | 279.3 |
| 2006 | Algebra I | 11th Grade | Mean Scaled Score | 276.1 | 272.3 | 278.8 |
| 2007 | Algebra I | 11th Grade | Mean Scaled Score | 268.8 | 267.9 | 279.5 |
| 2008 | Algebra I | 11th Grade | Mean Scaled Score | 264.7 | 273.5 | 277.7 |
| 2009 | Algebra I | 11th Grade | Mean Scaled Score | 274.4 | 279 | 280.4 |
| 2010 | Algebra I | 11th Grade | Mean Scaled Score | 268.5 | 283.7 | 282.3 |
| 2011 | Algebra I | 11th Grade | Mean Scaled Score | 272.5 | 279.1 | 285.2 |
| 2012 | Algebra I | 11th Grade | Mean Scaled Score | 280.2 | 276.1 | 284.9 |
| 2013 | Algebra I | 11th Grade | Mean Scaled Score | 290.6 | 285.5 | 287.4 |
| 2007 | Algebra II | 11th Grade | Mean Scaled Score | 271.3 | 295.5 | 288.5 |
| 2008 | Algebra II | 11th Grade | Mean Scaled Score | 258.6 | 279.2 | 288.2 |
| 2009 | Algebra II | 11th Grade | Mean Scaled Score | 281.4 | 280.5 | 290.4 |
| 2010 | Algebra II | 11th Grade | Mean Scaled Score | 273.9 | 286.5 | 294.1 |
| 2011 | Algebra II | 11th Grade | Mean Scaled Score | 300.6 | 295.2 | 296.7 |
| 2012 | Algebra II | 11th Grade | Mean Scaled Score | 292.6 | 291.2 | 299.7 |
| 2013 | Algebra II | 11th Grade | Mean Scaled Score | 298.9 | 290.2 | 294.6 |
| 2004 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 308.8 | 327.2 | 328.5 |
| 2005 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 313.9 | 355.4 | 329.7 |
| 2006 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 357.7 | 343.9 | 331.6 |
| 2007 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 302.6 | 354.1 | 335.3 |
| 2008 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 346.1 | 357 | 337.9 |
| 2009 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 359 | 366.8 | 343.3 |
| 2010 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 364.3 | 368.4 | 348.4 |
| 2011 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 332.4 | 364.9 | 353.7 |
| 2012 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 345.4 | 367.8 | 357.2 |
| 2013 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 320.3 | 356.6 | 357.9 |
| 2004 | Chemistry | 11th Grade | Mean Scaled Score | 297.3 | 328.6 | 319.7 |
| 2005 | Chemistry | 11th Grade | Mean Scaled Score | 309.4 | 328.6 | 321.9 |
| 2006 | Chemistry | 11th Grade | Mean Scaled Score | 303.3 | 324.1 | 320.7 |
| 2007 | Chemistry | 11th Grade | Mean Scaled Score | 293.6 | 313.5 | 323 |
| 2008 | Chemistry | 11th Grade | Mean Scaled Score | 294.9 | 312.6 | 320.9 |
| 2009 | Chemistry | 11th Grade | Mean Scaled Score | 308.9 | 315.8 | 323.5 |
| 2010 | Chemistry | 11th Grade | Mean Scaled Score | 296.4 | 316.3 | 326.9 |
| 2011 | Chemistry | 11th Grade | Mean Scaled Score | 305.9 | 319.6 | 330 |
| 2012 | Chemistry | 11th Grade | Mean Scaled Score | 295.5 | 314.5 | 332.5 |
| 2013 | Chemistry | 11th Grade | Mean Scaled Score | 303.8 | 323.8 | 334.4 |
| 2008 | Earth Science | 11th Grade | Mean Scaled Score | 287.4 | 316.9 | 319.7 |
| 2009 | Earth Science | 11th Grade | Mean Scaled Score | 300.7 | 316.1 | 320.1 |
| 2011 | Earth Science | 11th Grade | Mean Scaled Score | 281.6 | 328.4 | 329.1 |
| 2012 | Earth Science | 11th Grade | Mean Scaled Score | 291.4 | 344.4 | 333.7 |
| 2013 | Earth Science | 11th Grade | Mean Scaled Score | 308.0 | 332.4 | 332.5 |
| 2004 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 315.8 | 322.3 | 319.7 |
| 2005 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 331.1 | 328.1 | 323.1 |
| 2006 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 317.3 | 331.7 | 324.4 |
| 2007 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 318.4 | 335.8 | 327.6 |
| 2008 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 316.2 | 339.6 | 327.4 |
| 2009 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 339 | 348.1 | 332.2 |
| 2010 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 331.7 | 350.5 | 336.8 |
| 2011 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 321 | 345.6 | 341.7 |
| 2012 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 326.2 | 344.5 | 344.7 |
| 2013 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 314.1 | 339.2 | 344.8 |
| 2006 | Geometry | 11th Grade | Mean Scaled Score | 266.7 | 284.2 | 277.6 |
| 2007 | Geometry | 11th Grade | Mean Scaled Score | 265.5 | 273.6 | 274.7 |
| 2008 | Geometry | 11th Grade | Mean Scaled Score | 246.8 | 260.5 | 274.1 |
| 2009 | Geometry | 11th Grade | Mean Scaled Score | 267.9 | 276.7 | 275.3 |
| 2010 | Geometry | 11th Grade | Mean Scaled Score | 254.2 | 278.3 | 279.7 |
| 2011 | Geometry | 11th Grade | Mean Scaled Score | 269.2 | 276.4 | 281 |
| 2012 | Geometry | 11th Grade | Mean Scaled Score | 262.6 | 278.5 | 281.7 |
| 2013 | Geometry | 11th Grade | Mean Scaled Score | 268.2 | 275.6 | 280.3 |
| 2004 | Integrated Math 1 | 11th Grade | Mean Scaled Score | 281.1 | 265.4 | 266.2 |
| 2005 | Integrated Math 1 | 11th Grade | Mean Scaled Score | 264 | 255.7 | 265.8 |
| 2004 | Integrated Math 2 | 11th Grade | Mean Scaled Score | 296 | 298.3 | 289.5 |
| 2005 | Integrated Math 2 | 11th Grade | Mean Scaled Score | 297.7 | 304.3 | 296 |
| 2004 | Integrated Math 3 | 11th Grade | Mean Scaled Score | 324.8 | 315.2 | 304.6 |
| 2005 | Integrated Math 3 | 11th Grade | Mean Scaled Score | 321.5 | 324.1 | 309.3 |
| 2006 | Integrated Math 3 | 11th Grade | Mean Scaled Score | 305.8 | 316 | 308.3 |
| 2004 | Physics | 11th Grade | Mean Scaled Score | 358.1 | 341.5 | 338.2 |
| 2005 | Physics | 11th Grade | Mean Scaled Score | 361.2 | 340.2 | 338.1 |
| 2006 | Physics | 11th Grade | Mean Scaled Score | 334.6 | 330.3 | 338.8 |
| 2007 | Physics | 11th Grade | Mean Scaled Score | 327.7 | 347 | 342.6 |
| 2012 | Physics | 11th Grade | Mean Scaled Score | 368.1 | 376.1 | 359.8 |
| 2013 | Physics | 11th Grade | Mean Scaled Score | 371.3 | 392.0 | 361.5 |
| 2004 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 327.9 | 357.2 | 336 |
| 2005 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 352.8 | 360.2 | 340.7 |
| 2006 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 324.2 | 342.7 | 341.2 |
| 2007 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 327.6 | 352 | 341.2 |
| 2008 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 326.8 | 353 | 343.4 |
| 2009 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 342.7 | 349.1 | 348.2 |
| 2010 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 331.2 | 357.4 | 351.6 |
| 2011 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 342.6 | 354.6 | 351.3 |
| 2012 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 368.6 | 364.7 | 354.6 |
| 2013 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 339.4 | 350.6 | 351.5 |
| 2004 | U.S. History | 11th Grade | Mean Scaled Score | 332.6 | 326.9 | 326.1 |
| 2005 | U.S. History | 11th Grade | Mean Scaled Score | 335 | 332.1 | 329.1 |
| 2006 | U.S. History | 11th Grade | Mean Scaled Score | 329.5 | 327.9 | 329.2 |
| 2007 | U.S. History | 11th Grade | Mean Scaled Score | 319.4 | 332.2 | 329.6 |
| 2008 | U.S. History | 11th Grade | Mean Scaled Score | 324.1 | 338.3 | 331.4 |
| 2009 | U.S. History | 11th Grade | Mean Scaled Score | 353.1 | 354.5 | 338.5 |
| 2010 | U.S. History | 11th Grade | Mean Scaled Score | 333.1 | 352.5 | 341.4 |
| 2011 | U.S. History | 11th Grade | Mean Scaled Score | 329.2 | 347.5 | 344.7 |
| 2012 | U.S. History | 11th Grade | Mean Scaled Score | 331.1 | 346.5 | 346.9 |
| 2013 | U.S. History | 11th Grade | Mean Scaled Score | 323.5 | 343.1 | 348.5 |
| 2007 | World History | 11th Grade | Mean Scaled Score | 171.4 | 252.9 | 278.8 |
| 2008 | World History | 11th Grade | Mean Scaled Score | 211.7 | 239.9 | 266.4 |
| 2010 | World History | 11th Grade | Mean Scaled Score | 269.5 | 255 | 279.1 |
| 2011 | World History | 11th Grade | Mean Scaled Score | 276.3 | 280.3 | 283.2 |
| 2012 | World History | 11th Grade | Mean Scaled Score | 275.7 | 269 | 285.4 |
| 2013 | World History | 11th Grade | Mean Scaled Score | 272.0 | 284.1 | 288.6 |
| 2006 | Algebra I | 9th Grade | Mean Scaled Score | 316.3 | 318.9 | 302.5 |
| 2007 | Algebra I | 9th Grade | Mean Scaled Score | 308 | 316.4 | 302 |
| 2008 | Algebra I | 9th Grade | Mean Scaled Score | 305.9 | 311 | 302.4 |
| 2009 | Algebra I | 9th Grade | Mean Scaled Score | 306.1 | 310.7 | 305.8 |
| 2010 | Algebra I | 9th Grade | Mean Scaled Score | 304.3 | 305.4 | 307.9 |
| 2011 | Algebra I | 9th Grade | Mean Scaled Score | 294.7 | 306 | 309.3 |
| 2012 | Algebra I | 9th Grade | Mean Scaled Score | 295.7 | 305.1 | 311.6 |
| 2013 | Algebra I | 9th Grade | Mean Scaled Score | 283.3 | 308.8 | 313.2 |
| 2010 | Algebra II | 9th Grade | Mean Scaled Score | 316.5 | 371.8 | 392.8 |
| 2011 | Algebra II | 9th Grade | Mean Scaled Score | 295.4 | 362.7 | 396.1 |
| 2012 | Algebra II | 9th Grade | Mean Scaled Score | 342.4 | 373.7 | 395.9 |
| 2013 | Algebra II | 9th Grade | Mean Scaled Score | 330.4 | 358.3 | 384.1 |
| 2004 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 376.9 | 350.3 | 338.2 |
| 2005 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 356.7 | 350.2 | 340.5 |
| 2006 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 358.8 | 351.8 | 344.7 |
| 2007 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 364.3 | 355 | 347.8 |
| 2008 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 365.8 | 364.1 | 353.2 |
| 2009 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 331.8 | 353.1 | 355.5 |
| 2010 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 339 | 360.3 | 358.9 |
| 2011 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 347.9 | 355.9 | 363.5 |
| 2012 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 343.5 | 362.1 | 366.1 |
| 2013 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 342.8 | 359.2 | 363.9 |
| 2004 | Earth Science | 9th Grade | Mean Scaled Score | 304 | 311.9 | 318.7 |
| 2005 | Earth Science | 9th Grade | Mean Scaled Score | 308.5 | 309.1 | 321.9 |
| 2006 | Earth Science | 9th Grade | Mean Scaled Score | 314.2 | 314.2 | 321.1 |
| 2007 | Earth Science | 9th Grade | Mean Scaled Score | 313.1 | 311.8 | 322.8 |
| 2008 | Earth Science | 9th Grade | Mean Scaled Score | 305.8 | 309.9 | 326.1 |
| 2009 | Earth Science | 9th Grade | Mean Scaled Score | 300.8 | 306.1 | 326.3 |
| 2010 | Earth Science | 9th Grade | Mean Scaled Score | 313.3 | 310.4 | 329.9 |
| 2011 | Earth Science | 9th Grade | Mean Scaled Score | 299.8 | 315.6 | 332.6 |
| 2012 | Earth Science | 9th Grade | Mean Scaled Score | 309.5 | 319.9 | 336.4 |
| 2013 | Earth Science | 9th Grade | Mean Scaled Score | 299.6 | 316.1 | 334.2 |
| 2004 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 323 | 340.1 | 330.6 |
| 2005 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 339.5 | 350.7 | 339.7 |
| 2006 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 325.9 | 351 | 339.1 |
| 2007 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 334.5 | 354.4 | 345 |
| 2008 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 334.6 | 353.4 | 348 |
| 2009 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 321.3 | 353.8 | 349.7 |
| 2010 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 331.8 | 354.9 | 353.7 |
| 2011 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 332.2 | 359.5 | 357.7 |
| 2012 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 333.5 | 367.9 | 361.5 |
| 2013 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 329.9 | 363.0 | 363.9 |
| 2004 | General Mathematics | 9th Grade | Mean Scaled Score | 289 | 298.1 | 294.8 |
| 2005 | General Mathematics | 9th Grade | Mean Scaled Score | 289.5 | 297.9 | 298.3 |
| 2006 | General Mathematics | 9th Grade | Mean Scaled Score | 288.2 | 295.4 | 297.1 |
| 2007 | General Mathematics | 9th Grade | Mean Scaled Score | 275.8 | 305.1 | 299 |
| 2008 | General Mathematics | 9th Grade | Mean Scaled Score | 290.6 | 302.6 | 300.6 |
| 2009 | General Mathematics | 9th Grade | Mean Scaled Score | 280.3 | 301 | 300 |
| 2010 | General Mathematics | 9th Grade | Mean Scaled Score | 286.3 | 291.4 | 298.9 |
| 2011 | General Mathematics | 9th Grade | Mean Scaled Score | 285.8 | 294.2 | 299.2 |
| 2012 | General Mathematics | 9th Grade | Mean Scaled Score | 270.4 | 289.8 | 300.1 |
| 2013 | General Mathematics | 9th Grade | Mean Scaled Score | 270.3 | 280.9 | 300.5 |
| 2006 | Geometry | 9th Grade | Mean Scaled Score | 336.8 | 367.8 | 345.8 |
| 2007 | Geometry | 9th Grade | Mean Scaled Score | 363.6 | 368.5 | 345.5 |
| 2008 | Geometry | 9th Grade | Mean Scaled Score | 352.9 | 363.1 | 345.5 |
| 2009 | Geometry | 9th Grade | Mean Scaled Score | 316.5 | 355.3 | 346.9 |
| 2010 | Geometry | 9th Grade | Mean Scaled Score | 321.4 | 358 | 347.9 |
| 2011 | Geometry | 9th Grade | Mean Scaled Score | 310.7 | 355 | 349 |
| 2012 | Geometry | 9th Grade | Mean Scaled Score | 304.7 | 353.2 | 349.2 |
| 2013 | Geometry | 9th Grade | Mean Scaled Score | 301.1 | 349.6 | 345.3 |
| 2004 | Integrated Math 1 | 9th Grade | Mean Scaled Score | 300.3 | 302.6 | 292.7 |
| 2005 | Integrated Math 1 | 9th Grade | Mean Scaled Score | 311.8 | 302.2 | 294.6 |
| 2004 | Integrated Math 2 | 9th Grade | Mean Scaled Score | 377.2 | 358.9 | 345.5 |
| 2005 | Integrated Math 2 | 9th Grade | Mean Scaled Score | 389.1 | 371.5 | 354.1 |
| 2009 | World History | 9th Grade | Mean Scaled Score | 286.3 | 290.8 | 330.3 |
| 2010 | World History | 9th Grade | Mean Scaled Score | 288.4 | 298.9 | 340 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 254.4 | 328.3 | 304.9 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 295.3 | 322.2 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 284.9 | 320.1 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 286.9 | 323.2 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 293.3 | 321.4 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 293.6 | 320.4 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 286.7 | 322.3 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 288.6 | 323.1 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 282.0 | 325.9 | 334.1 |
| 2007 | Algebra II | End of course | Mean Scaled Score | 287.1 | 317.1 | 313.9 |
| 2008 | Algebra II | End of course | Mean Scaled Score | 278.2 | 303.7 | 316.1 |
| 2009 | Algebra II | End of course | Mean Scaled Score | 296.2 | 304.9 | 317.9 |
| 2010 | Algebra II | End of course | Mean Scaled Score | 291.3 | 316.4 | 324 |
| 2011 | Algebra II | End of course | Mean Scaled Score | 315.8 | 324.4 | 328.3 |
| 2012 | Algebra II | End of course | Mean Scaled Score | 311.8 | 318.9 | 331.2 |
| 2013 | Algebra II | End of course | Mean Scaled Score | 306.6 | 317.3 | 325.2 |
| 2004 | Biology/Life Sciences | End of course | Mean Scaled Score | 327.4 | 335.3 | 329.6 |
| 2005 | Biology/Life Sciences | End of course | Mean Scaled Score | 322.5 | 340.1 | 331.1 |
| 2006 | Biology/Life Sciences | End of course | Mean Scaled Score | 331.9 | 341.6 | 333.4 |
| 2007 | Biology/Life Sciences | End of course | Mean Scaled Score | 318.8 | 341.6 | 335.6 |
| 2008 | Biology/Life Sciences | End of course | Mean Scaled Score | 334.5 | 348.8 | 340.1 |
| 2009 | Biology/Life Sciences | End of course | Mean Scaled Score | 334.6 | 349.5 | 343 |
| 2010 | Biology/Life Sciences | End of course | Mean Scaled Score | 337.1 | 352.6 | 347.2 |
| 2011 | Biology/Life Sciences | End of course | Mean Scaled Score | 325.4 | 345.7 | 351.7 |
| 2012 | Biology/Life Sciences | End of course | Mean Scaled Score | 327.4 | 353 | 354.9 |
| 2013 | Biology/Life Sciences | End of course | Mean Scaled Score | 320.9 | 350.4 | 354.0 |
| 2004 | Chemistry | End of course | Mean Scaled Score | 297.6 | 333.6 | 325.7 |
| 2005 | Chemistry | End of course | Mean Scaled Score | 314 | 333.3 | 326.8 |
| 2006 | Chemistry | End of course | Mean Scaled Score | 311.5 | 334.4 | 326.6 |
| 2007 | Chemistry | End of course | Mean Scaled Score | 305.7 | 324.5 | 329.8 |
| 2008 | Chemistry | End of course | Mean Scaled Score | 315.8 | 322.6 | 330.5 |
| 2009 | Chemistry | End of course | Mean Scaled Score | 327.4 | 332.3 | 333 |
| 2010 | Chemistry | End of course | Mean Scaled Score | 308.7 | 329.2 | 336.7 |
| 2011 | Chemistry | End of course | Mean Scaled Score | 321 | 333.5 | 339.7 |
| 2012 | Chemistry | End of course | Mean Scaled Score | 312.5 | 328.2 | 342.2 |
| 2013 | Chemistry | End of course | Mean Scaled Score | 319.9 | 333.8 | 342.9 |
| 2004 | Earth Science | End of course | Mean Scaled Score | 303.8 | 311.1 | 315.3 |
| 2005 | Earth Science | End of course | Mean Scaled Score | 308.1 | 316.1 | 318.7 |
| 2006 | Earth Science | End of course | Mean Scaled Score | 313.8 | 321.3 | 318.2 |
| 2007 | Earth Science | End of course | Mean Scaled Score | 312.7 | 311.5 | 319.8 |
| 2008 | Earth Science | End of course | Mean Scaled Score | 305.4 | 311.7 | 323.2 |
| 2009 | Earth Science | End of course | Mean Scaled Score | 299.3 | 308.7 | 323.6 |
| 2010 | Earth Science | End of course | Mean Scaled Score | 313.2 | 313.8 | 327.7 |
| 2011 | Earth Science | End of course | Mean Scaled Score | 298.8 | 319.6 | 330.9 |
| 2012 | Earth Science | End of course | Mean Scaled Score | 306.4 | 326.6 | 335 |
| 2013 | Earth Science | End of course | Mean Scaled Score | 302.2 | 322.0 | 333.2 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 289 | 319.2 | 305.6 |
| 2005 | General Mathematics | End of course | Mean Scaled Score | 289.5 | 318.7 | 310.1 |
| 2006 | General Mathematics | End of course | Mean Scaled Score | 288.2 | 317.1 | 310.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 275.8 | 317.7 | 311 |
| 2008 | General Mathematics | End of course | Mean Scaled Score | 290.6 | 319.2 | 315.2 |
| 2009 | General Mathematics | End of course | Mean Scaled Score | 280.3 | 317.8 | 315.8 |
| 2010 | General Mathematics | End of course | Mean Scaled Score | 286.3 | 292.2 | 314.7 |
| 2011 | General Mathematics | End of course | Mean Scaled Score | 285.8 | 307.8 | 316.8 |
| 2012 | General Mathematics | End of course | Mean Scaled Score | 270.4 | 303.9 | 318 |
| 2013 | General Mathematics | End of course | Mean Scaled Score | 270.3 | 301.8 | 317.9 |
| 2006 | Geometry | End of course | Mean Scaled Score | 303.8 | 348.3 | 312.8 |
| 2007 | Geometry | End of course | Mean Scaled Score | 301.5 | 320.9 | 310.2 |
| 2008 | Geometry | End of course | Mean Scaled Score | 287.2 | 314.6 | 310.7 |
| 2009 | Geometry | End of course | Mean Scaled Score | 288.3 | 319.8 | 313.4 |
| 2010 | Geometry | End of course | Mean Scaled Score | 289.5 | 323.6 | 317.2 |
| 2011 | Geometry | End of course | Mean Scaled Score | 291.1 | 320.8 | 320.3 |
| 2012 | Geometry | End of course | Mean Scaled Score | 281.3 | 325.2 | 322.8 |
| 2013 | Geometry | End of course | Mean Scaled Score | 287.6 | 321.5 | 320.8 |
| 2004 | Integrated Math 1 | End of course | Mean Scaled Score | 287.7 | 288.6 | 277.7 |
| 2005 | Integrated Math 1 | End of course | Mean Scaled Score | 285.1 | 283.4 | 276.4 |
| 2004 | Integrated Math 2 | End of course | Mean Scaled Score | 324 | 329 | 315.7 |
| 2005 | Integrated Math 2 | End of course | Mean Scaled Score | 329 | 337.6 | 324.9 |
| 2004 | Integrated Math 3 | End of course | Mean Scaled Score | 345.2 | 337.6 | 321.6 |
| 2005 | Integrated Math 3 | End of course | Mean Scaled Score | 342.2 | 345.3 | 328.3 |
| 2006 | Integrated Math 3 | End of course | Mean Scaled Score | 333.1 | 341.5 | 327.2 |
| 2004 | Physics | End of course | Mean Scaled Score | 358.1 | 341.4 | 323.2 |
| 2005 | Physics | End of course | Mean Scaled Score | 362 | 338.5 | 325.9 |
| 2006 | Physics | End of course | Mean Scaled Score | 334.6 | 329 | 328.3 |
| 2007 | Physics | End of course | Mean Scaled Score | 329 | 343.9 | 335 |
| 2012 | Physics | End of course | Mean Scaled Score | 368.1 | 377.5 | 355.2 |
| 2013 | Physics | End of course | Mean Scaled Score | 371.3 | 394.6 | 355.5 |
| 2004 | Summative High School Mathematics | End of course | Mean Scaled Score | 327.9 | 357.4 | 340.8 |
| 2005 | Summative High School Mathematics | End of course | Mean Scaled Score | 354.5 | 363.1 | 345.3 |
| 2006 | Summative High School Mathematics | End of course | Mean Scaled Score | 324.2 | 343.1 | 346.9 |
| 2007 | Summative High School Mathematics | End of course | Mean Scaled Score | 329.7 | 353.4 | 346.8 |
| 2008 | Summative High School Mathematics | End of course | Mean Scaled Score | 327.5 | 353.4 | 349.9 |
| 2009 | Summative High School Mathematics | End of course | Mean Scaled Score | 338.1 | 349.8 | 355.3 |
| 2010 | Summative High School Mathematics | End of course | Mean Scaled Score | 331.2 | 358.4 | 359.2 |
| 2011 | Summative High School Mathematics | End of course | Mean Scaled Score | 338.4 | 357.2 | 359.3 |
| 2012 | Summative High School Mathematics | End of course | Mean Scaled Score | 363.9 | 366.2 | 362.6 |
| 2013 | Summative High School Mathematics | End of course | Mean Scaled Score | 344.3 | 354.4 | 360.2 |
| 2007 | World History | End of course | Mean Scaled Score | 297.7 | 319.1 | 321.1 |
| 2008 | World History | End of course | Mean Scaled Score | 314.4 | 326.1 | 324.8 |
| 2009 | World History | End of course | Mean Scaled Score | 319.6 | 334 | 329 |
| 2010 | World History | End of course | Mean Scaled Score | 316.8 | 339.6 | 336.8 |
| 2011 | World History | End of course | Mean Scaled Score | 319.6 | 339.4 | 342 |
| 2012 | World History | End of course | Mean Scaled Score | 318.1 | 345.8 | 345.7 |
| 2013 | World History | End of course | Mean Scaled Score | 315.7 | 344.1 | 346.7 |
Some data by SchoolDigger.com.
* Ygnacio Valley High High School was rated 3.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.