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Mt. Diablo Elementary Primary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 375.4 | 339.7 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 381 | 349.9 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 394.8 | 355.1 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 378.8 | 353.5 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 389.8 | 353.7 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 396.5 | 357.6 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 389.1 | 357.3 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 385.7 | 357.2 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 396.4 | 362.7 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 382.5 | 358.5 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 413.2 | 369.8 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 412.6 | 381.1 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 432.3 | 383.7 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 399.8 | 378.9 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 415.2 | 380.3 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 421.8 | 382.5 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 429.8 | 390.8 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 403.7 | 388.8 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 413.6 | 388.7 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 432.3 | 388.1 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 372.7 | 331.9 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 381.6 | 339.5 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 382 | 344.3 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 381.3 | 339.3 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 370.4 | 339.8 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 389.3 | 346 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 387.5 | 347.3 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 368.8 | 350.7 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 390.2 | 352 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 387.3 | 349.8 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 402.6 | 358.9 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 419.3 | 373.3 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 421 | 376.6 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 431.9 | 374.3 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 424.6 | 382 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 438 | 391 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 429.7 | 406 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 422.9 | 414 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 448.5 | 412.4 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 457.4 | 408.8 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 383.3 | 350.9 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 386.2 | 360.1 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 389.8 | 360.9 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 392.7 | 364.5 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 390.7 | 361.9 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 395.9 | 373.5 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 414.2 | 376.3 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 401.8 | 376.6 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 418 | 383.9 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 405.6 | 380.9 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 376.9 | 347.7 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 378.4 | 360.7 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 391.9 | 365.8 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 387.4 | 371.2 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 392.1 | 374.1 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 403.5 | 387.7 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 425.1 | 399.2 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 416.4 | 404 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 429.1 | 409.9 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 428.4 | 409.2 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 376.9 | 348.3 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 388 | 352.9 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 376.8 | 353.3 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 375 | 352.1 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 376.3 | 353.4 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 392.5 | 363.7 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 382.1 | 364.7 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 395.1 | 369 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 407.4 | 373.9 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 398.7 | 373.4 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 368.1 | 346.5 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 417.3 | 361.4 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 395 | 362.1 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 394.8 | 359.1 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 406.5 | 365 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 417 | 379.8 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 408.1 | 392 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 418.7 | 416.4 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 457 | 416.9 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 466.0 | 413.3 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 344.7 | 328.9 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 365.8 | 334.4 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 361.4 | 334.2 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 365.7 | 340.7 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 375.9 | 350.1 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 393.9 | 363.1 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 389.1 | 368.7 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 386.8 | 370.1 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 400.7 | 369.7 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 397.0 | 371.2 | 366.9 |
Some data by SchoolDigger.com.
* Mt. Diablo Elementary Primary School, Test Performance was rated 4.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.