USA.com / California / Los Angeles County / Rosemead, CA / Public Schools / Potrero Elementary Primary School
Potrero Elementary Primary School
2611 North Potrero Ave
South El Monte CA, 91733, Los Angeles County
Phone: 626-350-9386
Ranking: 
(5,709 out of 6,930, bottom 18%)*
(5,709 out of 6,930, bottom 18%)*Type: Regular Primary School
Status: Currently Operational
Grade: Kindergarten to Grade 8
School District: El Monte City Elementary 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: | 39 | 39 | 41 | NA | NA | 44 | 47 | 49 | ||||||
| Total Students: | 965 | 963 | 996 | 974 | 1,000 | 1,000 | 981 | |||||||
| Kindergarten: | 86 | 8.9% | 92 | 9.6% | 98 | 9.8% | 93 | 9.5% | 81 | 8.1% | 76 | 7.6% | 100 | 10.2% |
| Grade 1: | 94 | 9.7% | 105 | 10.9% | 98 | 9.8% | 81 | 8.3% | 80 | 8.0% | 109 | 10.9% | 85 | 8.7% |
| Grade 2: | 99 | 10.3% | 92 | 9.6% | 85 | 8.5% | 81 | 8.3% | 115 | 11.5% | 90 | 9.0% | 103 | 10.5% |
| Grade 3: | 92 | 9.5% | 82 | 8.5% | 87 | 8.7% | 108 | 11.1% | 86 | 8.6% | 106 | 10.6% | 87 | 8.9% |
| Grade 4: | 79 | 8.2% | 87 | 9.0% | 108 | 10.8% | 73 | 7.5% | 113 | 11.3% | 84 | 8.4% | 89 | 9.1% |
| Grade 5: | 90 | 9.3% | 114 | 11.8% | 80 | 8.0% | 114 | 11.7% | 87 | 8.7% | 84 | 8.4% | 104 | 10.6% |
| Grade 6: | 120 | 12.4% | 84 | 8.7% | 113 | 11.3% | 88 | 9.0% | 89 | 8.9% | 106 | 10.6% | 98 | 10.0% |
| Grade 7: | 134 | 13.9% | 159 | 16.5% | 154 | 15.5% | 170 | 17.5% | 169 | 16.9% | 171 | 17.1% | 163 | 16.6% |
| Grade 8: | 171 | 17.7% | 147 | 15.3% | 173 | 17.4% | 166 | 17.0% | 180 | 18.0% | 174 | 17.4% | 152 | 15.5% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 508 | 52.6% | 518 | 53.8% | 526 | 52.8% | 523 | 53.7% | 540 | 54.0% | 522 | 52.2% | 494 | 50.4% |
| Female: | 457 | 47.4% | 445 | 46.2% | 470 | 47.2% | 451 | 46.3% | 460 | 46.0% | 478 | 47.8% | 483 | 49.2% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 2 | 0.2% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 4 | 0.4% | 0 | 0.0% | 0 | 0.0% |
| Asian: | 77 | 8.0% | 81 | 8.4% | 84 | 8.4% | 69 | 7.1% | 82 | 8.2% | 79 | 7.9% | 83 | 8.5% |
| Hispanic: | 885 | 91.7% | 881 | 91.5% | 912 | 91.6% | 903 | 92.7% | 912 | 91.2% | 918 | 91.8% | 897 | 91.4% |
| Black: | 1 | 0.1% | 1 | 0.1% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
| White: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 2 | 0.2% | 2 | 0.2% | 0 | 0.0% | 1 | 0.1% |
| Hawaiian Native/Pacific Islander: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | NA | NA |
| Two or More Races: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 3 | 0.3% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 924 | 95.8% | 902 | 93.7% | NA | NA | 919 | 94.4% | 953 | 95.3% | 879 | 87.9% | 879 | 89.6% |
| Reduced-Price Lunch Program Eligible: | 30 | 3.1% | 32 | 3.3% | NA | NA | 45 | 4.6% | 39 | 3.9% | 56 | 5.6% | 56 | 5.7% |
| Student-Teacher Ratio: | 24.74 | 24.69 | 24.59 | NA | NA | 22.73 | 20.20 | 19.90 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 300.5 | 313.9 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 300.9 | 317.6 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 303.9 | 325.9 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 317.3 | 329.3 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 333.2 | 334.9 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 347.2 | 342.1 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 325.9 | 336.5 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 345.1 | 341.7 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 327.5 | 345.8 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 330.4 | 346.0 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 348.1 | 341.9 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 342.2 | 350.7 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 365.3 | 350.3 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 398.7 | 356.5 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 376 | 360.6 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 392 | 364.1 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 350.1 | 358.8 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 374.4 | 357.9 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 369.1 | 364.7 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 365.4 | 364.3 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 281.9 | 304.6 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 288.4 | 305.8 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 295.2 | 312.6 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 288.4 | 313.9 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 306.7 | 319.6 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 314.4 | 324.9 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 315.5 | 324.8 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 305.4 | 325.6 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 313.3 | 326 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 300.8 | 329.5 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 322.5 | 340.9 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 358.9 | 353.4 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 329.7 | 346.8 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 332.6 | 350.8 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 355.2 | 365.1 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 357.4 | 372.8 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 368.7 | 371.9 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 354.9 | 377.6 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 362.5 | 375.6 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 347.3 | 377.1 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 316.1 | 322.7 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 312.9 | 332.6 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 330 | 338.1 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 325.2 | 336.2 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 319.5 | 341.3 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 326.8 | 351.2 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 348 | 353.1 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 359.3 | 358.8 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 347.4 | 362.1 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 362.1 | 360.3 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 331 | 334.7 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 349.1 | 350.6 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 350 | 357.2 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 342.2 | 355.2 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 327 | 359 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 348.6 | 372.9 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 376.5 | 378.7 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 390.9 | 380.7 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 378.1 | 382.2 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 392.3 | 385.3 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 311.7 | 323.1 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 310.3 | 326 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 309.6 | 329.3 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 317.7 | 331.7 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 316.2 | 337 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 312.5 | 339.7 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 323.1 | 346 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 325 | 347.2 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 334.9 | 355.3 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 337.0 | 351.0 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 301.9 | 317.7 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 306.2 | 332.3 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 314.7 | 340.7 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 320.9 | 339.5 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 320.6 | 357.4 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 315.2 | 352.3 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 331.3 | 373 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 321.7 | 378.7 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 360.4 | 386.6 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 355.2 | 385.9 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 300.7 | 305.1 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 293.8 | 311.1 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 297.5 | 314.7 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 299.3 | 316.4 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 306.2 | 329.9 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 314.2 | 333.9 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 317.9 | 349.7 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 342.3 | 355 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 357.9 | 359.2 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 354.0 | 353.2 | 366.9 |
| 2004 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 313.2 | 321.1 | 332.8 |
| 2005 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 310.9 | 323 | 335.4 |
| 2006 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 322.6 | 325.8 | 337.4 |
| 2007 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 315.6 | 331.6 | 339.5 |
| 2008 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 331 | 340 | 345.5 |
| 2009 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 322.6 | 340.9 | 352.5 |
| 2010 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 320.5 | 342.9 | 356.8 |
| 2011 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 345.5 | 351.3 | 358.4 |
| 2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 338.4 | 355.7 | 364.2 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 350.0 | 355.8 | 363.0 |
| 2004 | Mathematics | 6th Grade | Mean Scaled Score | 305 | 323.4 | 334.7 |
| 2005 | Mathematics | 6th Grade | Mean Scaled Score | 301.6 | 328 | 339.5 |
| 2006 | Mathematics | 6th Grade | Mean Scaled Score | 305.2 | 328 | 341 |
| 2007 | Mathematics | 6th Grade | Mean Scaled Score | 302.4 | 336.5 | 343.2 |
| 2008 | Mathematics | 6th Grade | Mean Scaled Score | 324.6 | 338.9 | 347.9 |
| 2009 | Mathematics | 6th Grade | Mean Scaled Score | 311.8 | 342.4 | 354.5 |
| 2010 | Mathematics | 6th Grade | Mean Scaled Score | 304.9 | 343.8 | 360.5 |
| 2011 | Mathematics | 6th Grade | Mean Scaled Score | 338.9 | 361.2 | 364.6 |
| 2012 | Mathematics | 6th Grade | Mean Scaled Score | 331.2 | 356.5 | 366.8 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 355.4 | 360.7 | 366.5 |
| 2009 | Algebra I | 7th Grade | Mean Scaled Score | 379.9 | 421.9 | 422.7 |
| 2010 | Algebra I | 7th Grade | Mean Scaled Score | 395.9 | 419.8 | 430.9 |
| 2004 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 311.7 | 326.1 | 332.4 |
| 2005 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 326.1 | 329.9 | 337.4 |
| 2006 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 326.5 | 331.8 | 341 |
| 2007 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 334.4 | 338.4 | 342.9 |
| 2008 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 331.4 | 344.5 | 348.6 |
| 2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 350.3 | 354.7 | 354.3 |
| 2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 335.2 | 351.7 | 356.4 |
| 2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 331.7 | 352.3 | 360.3 |
| 2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 349.9 | 364.5 | 366.6 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 341.2 | 361.3 | 363.5 |
| 2004 | Mathematics | 7th Grade | Mean Scaled Score | 311.8 | 324.3 | 328.5 |
| 2005 | Mathematics | 7th Grade | Mean Scaled Score | 321.2 | 319.5 | 333.6 |
| 2006 | Mathematics | 7th Grade | Mean Scaled Score | 321 | 327.4 | 338.2 |
| 2007 | Mathematics | 7th Grade | Mean Scaled Score | 337.3 | 331 | 336 |
| 2008 | Mathematics | 7th Grade | Mean Scaled Score | 328.4 | 336.3 | 339.3 |
| 2009 | Mathematics | 7th Grade | Mean Scaled Score | 335.7 | 338.1 | 345 |
| 2010 | Mathematics | 7th Grade | Mean Scaled Score | 329.2 | 341.2 | 352.2 |
| 2011 | Mathematics | 7th Grade | Mean Scaled Score | 350.5 | 356.2 | 354.9 |
| 2012 | Mathematics | 7th Grade | Mean Scaled Score | 354.6 | 358.8 | 360.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 364.0 | 362.2 | 357.9 |
| 2004 | Algebra I | 8th Grade | Mean Scaled Score | 331.9 | 320.5 | 330.8 |
| 2005 | Algebra I | 8th Grade | Mean Scaled Score | 300.5 | 318.6 | 330.4 |
| 2006 | Algebra I | 8th Grade | Mean Scaled Score | 306.1 | 303.8 | 338.5 |
| 2007 | Algebra I | 8th Grade | Mean Scaled Score | 295.8 | 304.6 | 336.8 |
| 2008 | Algebra I | 8th Grade | Mean Scaled Score | 312.3 | 307.6 | 342.9 |
| 2009 | Algebra I | 8th Grade | Mean Scaled Score | 310.6 | 320.7 | 347.3 |
| 2010 | Algebra I | 8th Grade | Mean Scaled Score | 308.3 | 326.8 | 350.3 |
| 2011 | Algebra I | 8th Grade | Mean Scaled Score | 321.3 | 331 | 351.9 |
| 2012 | Algebra I | 8th Grade | Mean Scaled Score | 356 | 339.6 | 355.1 |
| 2013 | Algebra I | 8th Grade | Mean Scaled Score | 353.9 | 335.9 | 358.0 |
| 2004 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 317.9 | 322 | 328.1 |
| 2005 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 318.4 | 326.6 | 334.4 |
| 2006 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 323.2 | 326.4 | 339.2 |
| 2007 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 323.1 | 328.7 | 338.7 |
| 2008 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 344.4 | 336.9 | 341.2 |
| 2009 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 330.8 | 345.3 | 348.5 |
| 2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 347.3 | 356 | 357.1 |
| 2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 345.7 | 359.6 | 361.8 |
| 2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 354.1 | 361.4 | 365.2 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 351.0 | 362.4 | 361.3 |
| 2004 | General Mathematics | 8th Grade | Mean Scaled Score | 304 | 300.6 | 311.1 |
| 2012 | General Mathematics | 8th Grade | Mean Scaled Score | 298.4 | 293 | 323.5 |
| 2013 | General Mathematics | 8th Grade | Mean Scaled Score | 288.4 | 290.0 | 322.9 |
| 2010 | Geometry | 8th Grade | Mean Scaled Score | 460.6 | 438.3 | 421.4 |
| 2011 | Geometry | 8th Grade | Mean Scaled Score | 458.5 | 428.7 | 424.6 |
| 2004 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 312.6 | 310.5 | 319.2 |
| 2005 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 310.6 | 314.3 | 323.8 |
| 2006 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 311.4 | 308.4 | 327.9 |
| 2007 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 306.8 | 315.9 | 329.8 |
| 2008 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 337.8 | 326.6 | 333.9 |
| 2009 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 328.3 | 335.2 | 340.2 |
| 2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 344.1 | 343.7 | 348.1 |
| 2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 342.4 | 348.7 | 352.6 |
| 2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 334.3 | 345.5 | 356.6 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 347.1 | 353.7 | 357.1 |
| 2006 | Science | 8th Grade | Mean Scaled Score | 324.9 | 314.6 | 331.2 |
| 2007 | Science | 8th Grade | Mean Scaled Score | 315.9 | 333.5 | 339.7 |
| 2008 | Science | 8th Grade | Mean Scaled Score | 352.5 | 354.1 | 355 |
| 2009 | Science | 8th Grade | Mean Scaled Score | 329.2 | 368.6 | 364.3 |
| 2010 | Science | 8th Grade | Mean Scaled Score | 373.7 | 383 | 375.3 |
| 2011 | Science | 8th Grade | Mean Scaled Score | 377.8 | 395.9 | 385.9 |
| 2012 | Science | 8th Grade | Mean Scaled Score | 365 | 391.8 | 394.8 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 368.4 | 395.4 | 390.9 |
| 2004 | Algebra I | End of course | Mean Scaled Score | 331.9 | 320.5 | 304.9 |
| 2005 | Algebra I | End of course | Mean Scaled Score | 300.5 | 318.6 | 307.8 |
| 2006 | Algebra I | End of course | Mean Scaled Score | 306.1 | 303.8 | 308.6 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 295.8 | 306 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 312.3 | 312.7 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 318.6 | 328.1 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 316.5 | 333.3 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 323.5 | 339.7 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 360.5 | 352.5 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 357.2 | 346.0 | 334.1 |
| 2004 | General Mathematics | End of course | Mean Scaled Score | 304 | 300.6 | 305.6 |
| 2012 | General Mathematics | End of course | Mean Scaled Score | 298.4 | 293 | 318 |
| 2013 | General Mathematics | End of course | Mean Scaled Score | 288.4 | 290.0 | 317.9 |
| 2010 | Geometry | End of course | Mean Scaled Score | 460.6 | 438.3 | 317.2 |
| 2011 | Geometry | End of course | Mean Scaled Score | 458.5 | 428.7 | 320.3 |
Some data by SchoolDigger.com.
* Potrero Elementary Primary School was rated 1.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.