Joe Serna Jr. Charter Primary School
19 South Central Ave
Lodi CA, 95240, San Joaquin County
Phone: 209-331-7809
Ranking: 
(5,429 out of 6,930, bottom 22%)*
(5,429 out of 6,930, bottom 22%)*Type: Regular Primary School
Status: Currently Operational
Grade: Kindergarten to Grade 8
School District: Lodi Unified School District
Title I Eligible School: No
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: | 16 | 17 | 16 | NA | NA | 15 | 19 | 20 | ||||||
| Total Students: | 324 | 307 | 306 | 286 | 291 | 297 | 287 | |||||||
| Kindergarten: | 42 | 13.0% | 42 | 13.7% | 39 | 12.7% | 40 | 14.0% | 41 | 14.1% | 40 | 13.5% | 40 | 13.9% |
| Grade 1: | 41 | 12.7% | 37 | 12.1% | 40 | 13.1% | 37 | 12.9% | 36 | 12.4% | 38 | 12.8% | 38 | 13.2% |
| Grade 2: | 39 | 12.0% | 40 | 13.0% | 37 | 12.1% | 34 | 11.9% | 32 | 11.0% | 40 | 13.5% | 36 | 12.5% |
| Grade 3: | 40 | 12.3% | 36 | 11.7% | 36 | 11.8% | 31 | 10.8% | 38 | 13.1% | 34 | 11.4% | 31 | 10.8% |
| Grade 4: | 34 | 10.5% | 35 | 11.4% | 29 | 9.5% | 38 | 13.3% | 32 | 11.0% | 30 | 10.1% | 29 | 10.1% |
| Grade 5: | 34 | 10.5% | 31 | 10.1% | 38 | 12.4% | 32 | 11.2% | 29 | 10.0% | 31 | 10.4% | 26 | 9.1% |
| Grade 6: | 32 | 9.9% | 39 | 12.7% | 31 | 10.1% | 27 | 9.4% | 27 | 9.3% | 25 | 8.4% | 37 | 12.9% |
| Grade 7: | 40 | 12.3% | 23 | 7.5% | 27 | 8.8% | 27 | 9.4% | 22 | 7.6% | 35 | 11.8% | 24 | 8.4% |
| Grade 8: | 22 | 6.8% | 24 | 7.8% | 29 | 9.5% | 20 | 7.0% | 34 | 11.7% | 24 | 8.1% | 26 | 9.1% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 164 | 50.6% | 161 | 52.4% | 167 | 54.6% | 153 | 53.5% | 154 | 52.9% | 159 | 53.5% | 151 | 52.6% |
| Female: | 160 | 49.4% | 146 | 47.6% | 139 | 45.4% | 133 | 46.5% | 137 | 47.1% | 138 | 46.5% | 132 | 46.0% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 2 | 0.6% | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% |
| Asian: | 15 | 4.6% | 15 | 4.9% | 16 | 5.2% | 14 | 4.9% | 17 | 5.8% | 16 | 5.4% | 17 | 5.9% |
| Hispanic: | 243 | 75.0% | 218 | 71.0% | 213 | 69.6% | 199 | 69.6% | 0 | 0.0% | 203 | 68.4% | 196 | 68.3% |
| Black: | 4 | 1.2% | 4 | 1.3% | 4 | 1.3% | 4 | 1.4% | 4 | 1.4% | 2 | 0.7% | 1 | 0.3% |
| White: | 56 | 17.3% | 64 | 20.8% | 68 | 22.2% | 64 | 22.4% | 66 | 22.7% | 73 | 24.6% | 72 | 25.1% |
| Hawaiian Native/Pacific Islander: | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% | 1 | 0.3% | 0 | 0.0% | NA | NA |
| Two or More Races: | 3 | 0.9% | 4 | 1.3% | 3 | 1.0% | 3 | 1.0% | 202 | 69.4% | 2 | 0.7% | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 185 | 57.1% | 181 | 59.0% | NA | NA | 157 | 54.9% | 150 | 51.5% | 168 | 56.6% | 150 | 52.3% |
| Reduced-Price Lunch Program Eligible: | 31 | 9.6% | 29 | 9.4% | NA | NA | 32 | 11.2% | 32 | 11.0% | 22 | 7.4% | 39 | 13.6% |
| Student-Teacher Ratio: | 20.84 | 17.76 | 19.19 | NA | NA | 19.53 | 13.80 | 14.10 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| STAR | ||||||
| 2004 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 301.9 | 310.7 | 330.5 |
| 2005 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 291.4 | 316.2 | 336.5 |
| 2006 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 317.4 | 323.8 | 344.3 |
| 2007 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 290.7 | 327.8 | 345 |
| 2008 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 292.9 | 331.3 | 348 |
| 2009 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 287.8 | 334 | 352.8 |
| 2010 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 286.2 | 338.9 | 356.6 |
| 2011 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 297.1 | 338.8 | 359.5 |
| 2012 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 295.3 | 336.9 | 361.5 |
| 2013 | English Language Arts Standards | 2nd Grade | Mean Scaled Score | 291.1 | 339.0 | 357.3 |
| 2004 | Mathematics | 2nd Grade | Mean Scaled Score | 383.1 | 343.1 | 358 |
| 2005 | Mathematics | 2nd Grade | Mean Scaled Score | 387.9 | 344.5 | 366 |
| 2006 | Mathematics | 2nd Grade | Mean Scaled Score | 400 | 356 | 372.5 |
| 2007 | Mathematics | 2nd Grade | Mean Scaled Score | 353.5 | 356.2 | 369.2 |
| 2008 | Mathematics | 2nd Grade | Mean Scaled Score | 357.4 | 362.5 | 372.4 |
| 2009 | Mathematics | 2nd Grade | Mean Scaled Score | 342.2 | 359.3 | 376.7 |
| 2010 | Mathematics | 2nd Grade | Mean Scaled Score | 370.4 | 354 | 381.6 |
| 2011 | Mathematics | 2nd Grade | Mean Scaled Score | 366.6 | 354.4 | 382.2 |
| 2012 | Mathematics | 2nd Grade | Mean Scaled Score | 357.3 | 349.9 | 382.7 |
| 2013 | Mathematics | 2nd Grade | Mean Scaled Score | 356.2 | 351.8 | 379.9 |
| 2004 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 324.9 | 303.2 | 321.5 |
| 2005 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 287 | 306.7 | 324.1 |
| 2006 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 303.6 | 314.4 | 330.8 |
| 2007 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 301.9 | 314.3 | 330 |
| 2008 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 286.1 | 319.3 | 332.8 |
| 2009 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 296.5 | 326.8 | 340.3 |
| 2010 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 289.9 | 321.9 | 342.2 |
| 2011 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 302.1 | 327.2 | 345.3 |
| 2012 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 303.8 | 326.4 | 347.1 |
| 2013 | English Language Arts Standards | 3rd Grade | Mean Scaled Score | 299.2 | 326.8 | 345.7 |
| 2004 | Mathematics | 3rd Grade | Mean Scaled Score | 390.7 | 338.2 | 353.1 |
| 2005 | Mathematics | 3rd Grade | Mean Scaled Score | 352.8 | 344.1 | 362.1 |
| 2006 | Mathematics | 3rd Grade | Mean Scaled Score | 367.5 | 352.6 | 368.9 |
| 2007 | Mathematics | 3rd Grade | Mean Scaled Score | 381.5 | 355.9 | 370.9 |
| 2008 | Mathematics | 3rd Grade | Mean Scaled Score | 365.5 | 362.9 | 379 |
| 2009 | Mathematics | 3rd Grade | Mean Scaled Score | 362.8 | 369.9 | 387.7 |
| 2010 | Mathematics | 3rd Grade | Mean Scaled Score | 380.8 | 367.8 | 395.4 |
| 2011 | Mathematics | 3rd Grade | Mean Scaled Score | 389.3 | 379.7 | 400.6 |
| 2012 | Mathematics | 3rd Grade | Mean Scaled Score | 413.1 | 377.5 | 399.2 |
| 2013 | Mathematics | 3rd Grade | Mean Scaled Score | 397.4 | 370.6 | 399.0 |
| 2004 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 316.5 | 323.6 | 338.5 |
| 2005 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 335.8 | 331.6 | 346.2 |
| 2006 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 328 | 335.7 | 351.1 |
| 2007 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 333.1 | 340.6 | 353.2 |
| 2008 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 345.1 | 342.8 | 357.8 |
| 2009 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 349.4 | 352.5 | 366.8 |
| 2010 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 341.3 | 353.9 | 369.9 |
| 2011 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 343.6 | 355.3 | 371.6 |
| 2012 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 349.3 | 358.3 | 375.2 |
| 2013 | English Language Arts Standards | 4th Grade | Mean Scaled Score | 354.7 | 360.6 | 374.2 |
| 2004 | Mathematics | 4th Grade | Mean Scaled Score | 320.6 | 327.9 | 343.2 |
| 2005 | Mathematics | 4th Grade | Mean Scaled Score | 360.3 | 335.9 | 354 |
| 2006 | Mathematics | 4th Grade | Mean Scaled Score | 327 | 343.7 | 361.6 |
| 2007 | Mathematics | 4th Grade | Mean Scaled Score | 345.8 | 350.4 | 366.1 |
| 2008 | Mathematics | 4th Grade | Mean Scaled Score | 378.9 | 359.4 | 373.9 |
| 2009 | Mathematics | 4th Grade | Mean Scaled Score | 368.5 | 366.6 | 382.5 |
| 2010 | Mathematics | 4th Grade | Mean Scaled Score | 362.7 | 371.8 | 389.9 |
| 2011 | Mathematics | 4th Grade | Mean Scaled Score | 362.2 | 376.4 | 392.2 |
| 2012 | Mathematics | 4th Grade | Mean Scaled Score | 386.3 | 376.9 | 395.2 |
| 2013 | Mathematics | 4th Grade | Mean Scaled Score | 384.5 | 383.5 | 394.9 |
| 2004 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 298 | 324.1 | 337.7 |
| 2005 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 314.4 | 326.4 | 340.5 |
| 2006 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 339.4 | 331 | 342.6 |
| 2007 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 326.7 | 330.6 | 342.8 |
| 2008 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 328.2 | 336.9 | 347.6 |
| 2009 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 337.8 | 337.5 | 356.2 |
| 2010 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 340.7 | 345.4 | 359.4 |
| 2011 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 345.7 | 346.8 | 362 |
| 2012 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 340.4 | 350.3 | 366.1 |
| 2013 | English Language Arts Standards | 5th Grade | Mean Scaled Score | 346.8 | 349.0 | 365.2 |
| 2004 | Mathematics | 5th Grade | Mean Scaled Score | 278 | 321.6 | 335.8 |
| 2005 | Mathematics | 5th Grade | Mean Scaled Score | 301.1 | 326.6 | 349.6 |
| 2006 | Mathematics | 5th Grade | Mean Scaled Score | 375.5 | 338.8 | 356.6 |
| 2007 | Mathematics | 5th Grade | Mean Scaled Score | 324.8 | 337.9 | 356.8 |
| 2008 | Mathematics | 5th Grade | Mean Scaled Score | 347.4 | 348.9 | 364.6 |
| 2009 | Mathematics | 5th Grade | Mean Scaled Score | 364.2 | 349.2 | 375.8 |
| 2010 | Mathematics | 5th Grade | Mean Scaled Score | 364 | 357.4 | 383.4 |
| 2011 | Mathematics | 5th Grade | Mean Scaled Score | 373.8 | 363.5 | 392.6 |
| 2012 | Mathematics | 5th Grade | Mean Scaled Score | 357.4 | 368.4 | 395.3 |
| 2013 | Mathematics | 5th Grade | Mean Scaled Score | 393.4 | 364.6 | 393.2 |
| 2004 | Science | 5th Grade | Mean Scaled Score | 297.7 | 311.6 | 318.5 |
| 2005 | Science | 5th Grade | Mean Scaled Score | 303.4 | 314.8 | 324.6 |
| 2006 | Science | 5th Grade | Mean Scaled Score | 322.7 | 320 | 328.7 |
| 2007 | Science | 5th Grade | Mean Scaled Score | 338.2 | 327.4 | 334.3 |
| 2008 | Science | 5th Grade | Mean Scaled Score | 316.4 | 334.6 | 345.2 |
| 2009 | Science | 5th Grade | Mean Scaled Score | 344.7 | 339.9 | 354.1 |
| 2010 | Science | 5th Grade | Mean Scaled Score | 327.7 | 350.8 | 362.2 |
| 2011 | Science | 5th Grade | Mean Scaled Score | 330.6 | 350.6 | 367.2 |
| 2012 | Science | 5th Grade | Mean Scaled Score | 327.8 | 348.6 | 367.4 |
| 2013 | Science | 5th Grade | Mean Scaled Score | 333.6 | 347.4 | 366.9 |
| 2004 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 294.6 | 324.2 | 332.8 |
| 2005 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 307.1 | 326 | 335.4 |
| 2006 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 315.6 | 329.7 | 337.4 |
| 2007 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 340.5 | 331.2 | 339.5 |
| 2008 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 317.7 | 336.7 | 345.5 |
| 2009 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 332.1 | 345.4 | 352.5 |
| 2010 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 337.2 | 345.4 | 356.8 |
| 2011 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 335 | 347.5 | 358.4 |
| 2012 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 341.2 | 351 | 364.2 |
| 2013 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 349.2 | 353.3 | 363.0 |
| 2004 | Mathematics | 6th Grade | Mean Scaled Score | 298.1 | 330.8 | 334.7 |
| 2005 | Mathematics | 6th Grade | Mean Scaled Score | 301.7 | 331.8 | 339.5 |
| 2006 | Mathematics | 6th Grade | Mean Scaled Score | 313.2 | 338.7 | 341 |
| 2007 | Mathematics | 6th Grade | Mean Scaled Score | 322.9 | 339.9 | 343.2 |
| 2008 | Mathematics | 6th Grade | Mean Scaled Score | 298.7 | 343.5 | 347.9 |
| 2009 | Mathematics | 6th Grade | Mean Scaled Score | 311.9 | 348.1 | 354.5 |
| 2010 | Mathematics | 6th Grade | Mean Scaled Score | 320.9 | 350.5 | 360.5 |
| 2011 | Mathematics | 6th Grade | Mean Scaled Score | 344.6 | 354.9 | 364.6 |
| 2012 | Mathematics | 6th Grade | Mean Scaled Score | 334.8 | 355.4 | 366.8 |
| 2013 | Mathematics | 6th Grade | Mean Scaled Score | 349.1 | 356.7 | 366.5 |
| 2006 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 328.9 | 332.2 | 341 |
| 2007 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 320.4 | 334.9 | 342.9 |
| 2008 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 359.6 | 339.4 | 348.6 |
| 2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 335.7 | 347.5 | 354.3 |
| 2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 330.4 | 350.1 | 356.4 |
| 2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 331.5 | 349.6 | 360.3 |
| 2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 341.3 | 356.5 | 366.6 |
| 2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 353.0 | 357.4 | 363.5 |
| 2006 | Mathematics | 7th Grade | Mean Scaled Score | 312.8 | 329.8 | 338.2 |
| 2007 | Mathematics | 7th Grade | Mean Scaled Score | 313.6 | 328.3 | 336 |
| 2008 | Mathematics | 7th Grade | Mean Scaled Score | 322 | 321.6 | 339.3 |
| 2009 | Mathematics | 7th Grade | Mean Scaled Score | 313.2 | 331.5 | 345 |
| 2010 | Mathematics | 7th Grade | Mean Scaled Score | 340.3 | 339.3 | 352.2 |
| 2011 | Mathematics | 7th Grade | Mean Scaled Score | 331 | 342.5 | 354.9 |
| 2012 | Mathematics | 7th Grade | Mean Scaled Score | 361.9 | 350.4 | 360.5 |
| 2013 | Mathematics | 7th Grade | Mean Scaled Score | 381.7 | 351.0 | 357.9 |
| 2008 | Algebra I | 8th Grade | Mean Scaled Score | 255.6 | 306 | 342.9 |
| 2009 | Algebra I | 8th Grade | Mean Scaled Score | 283.6 | 309.2 | 347.3 |
| 2010 | Algebra I | 8th Grade | Mean Scaled Score | 299.6 | 308.6 | 350.3 |
| 2011 | Algebra I | 8th Grade | Mean Scaled Score | 296.5 | 320.2 | 351.9 |
| 2012 | Algebra I | 8th Grade | Mean Scaled Score | 302.7 | 327.9 | 355.1 |
| 2013 | Algebra I | 8th Grade | Mean Scaled Score | 353.8 | 337.5 | 358.0 |
| 2007 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 320.9 | 330.4 | 338.7 |
| 2008 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 296.7 | 331.2 | 341.2 |
| 2009 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 334.4 | 337.1 | 348.5 |
| 2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 332.3 | 346.2 | 357.1 |
| 2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 320.9 | 350.3 | 361.8 |
| 2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 342.5 | 353.3 | 365.2 |
| 2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 357.2 | 352.7 | 361.3 |
| 2007 | General Mathematics | 8th Grade | Mean Scaled Score | 322.2 | 277.5 | 315.7 |
| 2007 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 309.8 | 324.8 | 329.8 |
| 2008 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 298 | 330 | 333.9 |
| 2009 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 319.5 | 335.4 | 340.2 |
| 2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 311.5 | 341.2 | 348.1 |
| 2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 307.1 | 342.9 | 352.6 |
| 2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 316.8 | 348.8 | 356.6 |
| 2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 334.1 | 352.0 | 357.1 |
| 2007 | Science | 8th Grade | Mean Scaled Score | 320.6 | 326 | 339.7 |
| 2008 | Science | 8th Grade | Mean Scaled Score | 303.3 | 340.2 | 355 |
| 2009 | Science | 8th Grade | Mean Scaled Score | 340.7 | 351.2 | 364.3 |
| 2010 | Science | 8th Grade | Mean Scaled Score | 341.5 | 358.1 | 375.3 |
| 2011 | Science | 8th Grade | Mean Scaled Score | 333.5 | 366.5 | 385.9 |
| 2012 | Science | 8th Grade | Mean Scaled Score | 331.4 | 376.6 | 394.8 |
| 2013 | Science | 8th Grade | Mean Scaled Score | 389.5 | 378.4 | 390.9 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 255.6 | 304.5 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 283.6 | 307.6 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 299.6 | 306 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 296.5 | 310.5 | 326.9 |
| 2012 | Algebra I | End of course | Mean Scaled Score | 302.7 | 320 | 330.4 |
| 2013 | Algebra I | End of course | Mean Scaled Score | 353.8 | 323.5 | 334.1 |
| 2007 | General Mathematics | End of course | Mean Scaled Score | 322.2 | 276.4 | 311 |
Some data by SchoolDigger.com.
* Joe Serna Jr. Charter Primary School was rated 2 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.