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Etiwanda Colony Elementary Primary School, Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 366.5 | 367.3 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 383.1 | 375.4 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 381.1 | 379.7 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 401.9 | 388.5 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 402 | 387 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 385.8 | 387.7 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 393.4 | 387.1 | 357.3 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 385.7 | 382.7 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 403.3 | 398.8 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 402.9 | 406.5 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 427.2 | 418.4 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 422.7 | 414.1 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 419.8 | 415.7 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 411.6 | 410.2 | 379.9 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 351.4 | 347.2 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 349.3 | 352.1 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 368.7 | 362.1 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 361.6 | 361.5 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 383.3 | 368.9 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 374.6 | 370.9 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 363.6 | 368.5 | 345.7 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 396.8 | 387.3 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 408.4 | 400 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 434.2 | 416.4 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 427.3 | 419.4 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 436.8 | 422.8 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 435.6 | 427.6 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 437.5 | 431.0 | 399.0 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 363.7 | 370.4 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 375.6 | 375.5 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 386.5 | 389.3 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 412.8 | 394 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 393.1 | 393.7 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 414.3 | 402.8 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 414.7 | 403.2 | 374.2 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 367.7 | 376.4 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 387.1 | 384 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 416.3 | 411.6 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 446 | 418.7 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 419.6 | 417.6 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 451.2 | 426.4 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 448.9 | 426.8 | 394.9 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 353.6 | 357.5 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 354.1 | 362.9 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 379.8 | 374.4 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 379.2 | 378.5 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 397.7 | 388 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 390.9 | 390.7 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 407.7 | 391.8 | 365.2 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 359.5 | 373.9 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 361.4 | 391.2 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 429.6 | 420.7 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 448.8 | 432.2 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 460.7 | 446.2 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 451.1 | 442.6 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 471.9 | 440.0 | 393.2 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 334.4 | 345.5 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 342.3 | 357.2 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 368 | 372.7 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 384.2 | 385 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 398.7 | 403 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 396.7 | 405.3 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 420.4 | 405.4 | 366.9 |
Some data by SchoolDigger.com.
* Etiwanda Colony 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.