USA.com / California / Los Angeles County / Pomona, CA / 91769 / Public Schools / Cortez Elementary Primary School
Cortez Elementary Primary School
1300 North Dudley
Pomona CA, 91768, Los Angeles County
Phone: 909-397-4800
Ranking:
(2,144 out of 6,930, top 31%)*

Type: Regular Primary School
Status: Currently Operational
Grade: Kindergarten to Grade 8
School District: Pomona 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: | 27 | 27 | 30 | NA | NA | 27 | 24 | 21 | ||||||
Total Students: | 778 | 777 | 775 | 732 | 690 | 589 | 491 | |||||||
Kindergarten: | 62 | 8.0% | 64 | 8.2% | 62 | 8.0% | 62 | 8.5% | 54 | 7.8% | 56 | 9.5% | 56 | 11.4% |
Grade 1: | 79 | 10.2% | 72 | 9.3% | 71 | 9.2% | 59 | 8.1% | 60 | 8.7% | 60 | 10.2% | 60 | 12.2% |
Grade 2: | 92 | 11.8% | 76 | 9.8% | 71 | 9.2% | 82 | 11.2% | 60 | 8.7% | 60 | 10.2% | 60 | 12.2% |
Grade 3: | 90 | 11.6% | 89 | 11.5% | 90 | 11.6% | 64 | 8.7% | 67 | 9.7% | 61 | 10.4% | 60 | 12.2% |
Grade 4: | 89 | 11.4% | 96 | 12.4% | 92 | 11.9% | 91 | 12.4% | 88 | 12.8% | 87 | 14.8% | 88 | 17.9% |
Grade 5: | 94 | 12.1% | 94 | 12.1% | 95 | 12.3% | 92 | 12.6% | 91 | 13.2% | 91 | 15.4% | 77 | 15.7% |
Grade 6: | 96 | 12.3% | 96 | 12.4% | 95 | 12.3% | 94 | 12.8% | 95 | 13.8% | 91 | 15.4% | 90 | 18.3% |
Grade 7: | 92 | 11.8% | 91 | 11.7% | 101 | 13.0% | 100 | 13.7% | 91 | 13.2% | 83 | 14.1% | 0 | 0.0% |
Grade 8: | 84 | 10.8% | 98 | 12.6% | 97 | 12.5% | 87 | 11.9% | 83 | 12.0% | 0 | 0.0% | 0 | 0.0% |
Ungraded: | NA | NA | 1 | 0.1% | 1 | 0.1% | 1 | 0.1% | 1 | 0.1% | NA | NA | NA | NA |
Student By Gender: | ||||||||||||||
Male: | 394 | 50.6% | 386 | 49.7% | 394 | 50.8% | 376 | 51.4% | 346 | 50.1% | 294 | 49.9% | 247 | 50.3% |
Female: | 384 | 49.4% | 391 | 50.3% | 381 | 49.2% | 356 | 48.6% | 344 | 49.9% | 295 | 50.1% | 240 | 48.9% |
Student By Races: | ||||||||||||||
American Indian/Alaska Native: | 4 | 0.5% | 5 | 0.6% | 6 | 0.8% | 4 | 0.5% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
Asian: | 20 | 2.6% | 28 | 3.6% | 24 | 3.1% | 12 | 1.6% | 16 | 2.3% | 14 | 2.4% | 17 | 3.5% |
Hispanic: | 713 | 91.6% | 704 | 90.6% | 689 | 88.9% | 654 | 89.3% | 604 | 87.5% | 510 | 86.6% | 409 | 83.3% |
Black: | 22 | 2.8% | 21 | 2.7% | 31 | 4.0% | 32 | 4.4% | 38 | 5.5% | 32 | 5.4% | 43 | 8.8% |
White: | 8 | 1.0% | 8 | 1.0% | 12 | 1.5% | 18 | 2.5% | 19 | 2.8% | 26 | 4.4% | 22 | 4.5% |
Hawaiian Native/Pacific Islander: | 4 | 0.5% | 1 | 0.1% | 2 | 0.3% | 3 | 0.4% | 3 | 0.4% | 5 | 0.8% | NA | NA |
Two or More Races: | 7 | 0.9% | 10 | 1.3% | 11 | 1.4% | 9 | 1.2% | 10 | 1.4% | 2 | 0.3% | NA | NA |
Lunch Program: | ||||||||||||||
Free Lunch Program Eligible: | 512 | 65.8% | 525 | 67.6% | NA | NA | 485 | 66.3% | 420 | 60.9% | 366 | 62.1% | 304 | 61.9% |
Reduced-Price Lunch Program Eligible: | 117 | 15.0% | 106 | 13.6% | NA | NA | 111 | 15.2% | 172 | 24.9% | 137 | 23.3% | 114 | 23.2% |
Student-Teacher Ratio: | 29.36 | 28.78 | 25.83 | NA | NA | 25.56 | 21.80 | 23.40 |
Test Performance
Year | Test | Grade | Measurement | Score | School District | State Average |
STAR | ||||||
2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 358.1 | 337.5 | 348 |
2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 358.2 | 341.2 | 352.8 |
2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 398.4 | 347.4 | 356.6 |
2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 361 | 343.1 | 359.5 |
2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 381.9 | 342.3 | 361.5 |
2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 369.6 | 342.5 | 357.3 |
2008 | Mathematics | 2nd Grade | Mean Scaled Score | 390.3 | 361.4 | 372.4 |
2009 | Mathematics | 2nd Grade | Mean Scaled Score | 406 | 361.7 | 376.7 |
2010 | Mathematics | 2nd Grade | Mean Scaled Score | 456.3 | 365 | 381.6 |
2011 | Mathematics | 2nd Grade | Mean Scaled Score | 383.5 | 357.7 | 382.2 |
2012 | Mathematics | 2nd Grade | Mean Scaled Score | 401.3 | 357.5 | 382.7 |
2013 | Mathematics | 2nd Grade | Mean Scaled Score | 398.7 | 358.6 | 379.9 |
2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 330.1 | 320.2 | 332.8 |
2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 360.5 | 324.9 | 340.3 |
2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 362.2 | 325.7 | 342.2 |
2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 374.7 | 331.3 | 345.3 |
2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 350.7 | 326.6 | 347.1 |
2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 359.9 | 324.4 | 345.7 |
2008 | Mathematics | 3rd Grade | Mean Scaled Score | 395.2 | 364.3 | 379 |
2009 | Mathematics | 3rd Grade | Mean Scaled Score | 432.7 | 366 | 387.7 |
2010 | Mathematics | 3rd Grade | Mean Scaled Score | 415.4 | 365.6 | 395.4 |
2011 | Mathematics | 3rd Grade | Mean Scaled Score | 433.5 | 378.6 | 400.6 |
2012 | Mathematics | 3rd Grade | Mean Scaled Score | 403.2 | 376.6 | 399.2 |
2013 | Mathematics | 3rd Grade | Mean Scaled Score | 425.3 | 365.1 | 399.0 |
2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 366.4 | 348.8 | 357.8 |
2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 377.3 | 352.6 | 366.8 |
2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 378.6 | 353.4 | 369.9 |
2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 380.1 | 353 | 371.6 |
2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 402.9 | 358.7 | 375.2 |
2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 382.8 | 355.3 | 374.2 |
2008 | Mathematics | 4th Grade | Mean Scaled Score | 402 | 361.9 | 373.9 |
2009 | Mathematics | 4th Grade | Mean Scaled Score | 402.4 | 365.6 | 382.5 |
2010 | Mathematics | 4th Grade | Mean Scaled Score | 413.3 | 366.9 | 389.9 |
2011 | Mathematics | 4th Grade | Mean Scaled Score | 406.6 | 363.8 | 392.2 |
2012 | Mathematics | 4th Grade | Mean Scaled Score | 439.4 | 369.1 | 395.2 |
2013 | Mathematics | 4th Grade | Mean Scaled Score | 401.4 | 362.6 | 394.9 |
2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 350.9 | 339.3 | 347.6 |
2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 366.7 | 347.3 | 356.2 |
2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 354.4 | 347.1 | 359.4 |
2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 355.5 | 343.6 | 362 |
2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 358 | 347.3 | 366.1 |
2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 354.3 | 349.1 | 365.2 |
2008 | Mathematics | 5th Grade | Mean Scaled Score | 377.4 | 350.4 | 364.6 |
2009 | Mathematics | 5th Grade | Mean Scaled Score | 415.1 | 360.2 | 375.8 |
2010 | Mathematics | 5th Grade | Mean Scaled Score | 391.7 | 359.9 | 383.4 |
2011 | Mathematics | 5th Grade | Mean Scaled Score | 408.9 | 358.5 | 392.6 |
2012 | Mathematics | 5th Grade | Mean Scaled Score | 367.4 | 357.8 | 395.3 |
2013 | Mathematics | 5th Grade | Mean Scaled Score | 350.8 | 350.9 | 393.2 |
2008 | Science | 5th Grade | Mean Scaled Score | 351.5 | 332.3 | 345.2 |
2009 | Science | 5th Grade | Mean Scaled Score | 378.3 | 338.7 | 354.1 |
2010 | Science | 5th Grade | Mean Scaled Score | 397.7 | 347.5 | 362.2 |
2011 | Science | 5th Grade | Mean Scaled Score | 391.2 | 347.4 | 367.2 |
2012 | Science | 5th Grade | Mean Scaled Score | 368.8 | 349.8 | 367.4 |
2013 | Science | 5th Grade | Mean Scaled Score | 365.7 | 351.9 | 366.9 |
2008 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 347.6 | 332.6 | 345.5 |
2009 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 357.4 | 343.4 | 352.5 |
2010 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 368.9 | 344.8 | 356.8 |
2011 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 355.3 | 344 | 358.4 |
2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 354.5 | 345.6 | 364.2 |
2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 363.3 | 345.2 | 363.0 |
2008 | Mathematics | 6th Grade | Mean Scaled Score | 373 | 331.2 | 347.9 |
2009 | Mathematics | 6th Grade | Mean Scaled Score | 358.9 | 338.9 | 354.5 |
2010 | Mathematics | 6th Grade | Mean Scaled Score | 366.1 | 337.7 | 360.5 |
2011 | Mathematics | 6th Grade | Mean Scaled Score | 378.1 | 340.9 | 364.6 |
2012 | Mathematics | 6th Grade | Mean Scaled Score | 369.2 | 341.1 | 366.8 |
2013 | Mathematics | 6th Grade | Mean Scaled Score | 371.9 | 338.6 | 366.5 |
2009 | Algebra I | 7th Grade | Mean Scaled Score | 386.1 | 332.8 | 422.7 |
2010 | Algebra I | 7th Grade | Mean Scaled Score | 355.4 | 352.9 | 430.9 |
2011 | Algebra I | 7th Grade | Mean Scaled Score | 383.2 | 358.6 | 428.8 |
2012 | Algebra I | 7th Grade | Mean Scaled Score | 342.1 | 336.5 | 434.3 |
2013 | Algebra I | 7th Grade | Mean Scaled Score | 357.6 | 356.0 | 437.3 |
2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 378.4 | 333.7 | 354.3 |
2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 366.4 | 341.6 | 356.4 |
2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 375.3 | 340.6 | 360.3 |
2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 378.4 | 343.8 | 366.6 |
2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 360.4 | 337.6 | 363.5 |
2009 | Mathematics | 7th Grade | Mean Scaled Score | 375.2 | 306 | 345 |
2010 | Mathematics | 7th Grade | Mean Scaled Score | 346.2 | 318.4 | 352.2 |
2011 | Mathematics | 7th Grade | Mean Scaled Score | 360 | 317.8 | 354.9 |
2012 | Mathematics | 7th Grade | Mean Scaled Score | 317 | 318.8 | 360.5 |
2013 | Mathematics | 7th Grade | Mean Scaled Score | 312.1 | 324.9 | 357.9 |
2010 | Algebra I | 8th Grade | Mean Scaled Score | 352.2 | 307.3 | 350.3 |
2011 | Algebra I | 8th Grade | Mean Scaled Score | 323.9 | 305.3 | 351.9 |
2012 | Algebra I | 8th Grade | Mean Scaled Score | 313.7 | 306.9 | 355.1 |
2013 | Algebra I | 8th Grade | Mean Scaled Score | 301.6 | 312.1 | 358.0 |
2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 380.2 | 335 | 357.1 |
2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 371.7 | 346 | 361.8 |
2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 370.6 | 345.1 | 365.2 |
2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 368.3 | 340.3 | 361.3 |
2010 | Geometry | 8th Grade | Mean Scaled Score | 371.3 | 363.1 | 421.4 |
2011 | Geometry | 8th Grade | Mean Scaled Score | 382.3 | 370.5 | 424.6 |
2012 | Geometry | 8th Grade | Mean Scaled Score | 372.3 | 350.5 | 426 |
2013 | Geometry | 8th Grade | Mean Scaled Score | 335.5 | 321.7 | 422.6 |
2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 367.2 | 315.3 | 348.1 |
2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 351.9 | 326.8 | 352.6 |
2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 339.2 | 326.9 | 356.6 |
2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 349.1 | 323.9 | 357.1 |
2010 | Science | 8th Grade | Mean Scaled Score | 450.5 | 336.3 | 375.3 |
2011 | Science | 8th Grade | Mean Scaled Score | 441.8 | 351.5 | 385.9 |
2012 | Science | 8th Grade | Mean Scaled Score | 429.9 | 357.9 | 394.8 |
2013 | Science | 8th Grade | Mean Scaled Score | 442.5 | 357.8 | 390.9 |
2009 | Algebra I | End of course | Mean Scaled Score | 386.1 | 298.4 | 319.7 |
2010 | Algebra I | End of course | Mean Scaled Score | 353.5 | 299.2 | 323.9 |
2011 | Algebra I | End of course | Mean Scaled Score | 344.9 | 300.2 | 326.9 |
2012 | Algebra I | End of course | Mean Scaled Score | 328.6 | 299.5 | 330.4 |
2013 | Algebra I | End of course | Mean Scaled Score | 336.4 | 303.8 | 334.1 |
2010 | Geometry | End of course | Mean Scaled Score | 371.3 | 296.4 | 317.2 |
2011 | Geometry | End of course | Mean Scaled Score | 382.3 | 292.8 | 320.3 |
2012 | Geometry | End of course | Mean Scaled Score | 372.3 | 294.6 | 322.8 |
2013 | Geometry | End of course | Mean Scaled Score | 335.5 | 279.4 | 320.8 |
Some data by SchoolDigger.com.
* Cortez Elementary Primary School was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.