Los Osos Middle Middle School
1555 El Moro St
Los Osos CA, 93402, San Luis Obispo County
Phone: 805-534-2835
Ranking:
(2,054 out of 6,930, top 30%)*

Type: Regular Middle School
Status: Currently Operational
Grade: Grade 6 to Grade 8
School District: San Luis Coastal 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: | 25 | 19 | 20 | NA | NA | 18 | 17 | 17 | ||||||
Total Students: | 560 | 383 | 369 | 382 | 374 | 373 | 383 | |||||||
Grade 6: | 155 | 27.7% | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
Grade 7: | 197 | 35.2% | 204 | 53.3% | 181 | 49.1% | 191 | 50.0% | 187 | 50.0% | 191 | 51.2% | 174 | 45.4% |
Grade 8: | 208 | 37.1% | 179 | 46.7% | 188 | 50.9% | 191 | 50.0% | 187 | 50.0% | 182 | 48.8% | 209 | 54.6% |
Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
Student By Gender: | ||||||||||||||
Male: | 291 | 52.0% | 183 | 47.8% | 190 | 51.5% | 212 | 55.5% | 195 | 52.1% | 181 | 48.5% | 188 | 49.1% |
Female: | 269 | 48.0% | 200 | 52.2% | 179 | 48.5% | 170 | 44.5% | 179 | 47.9% | 192 | 51.5% | 191 | 49.9% |
Student By Races: | ||||||||||||||
American Indian/Alaska Native: | 4 | 0.7% | 1 | 0.3% | 4 | 1.1% | 3 | 0.8% | 0 | 0.0% | 1 | 0.3% | 1 | 0.3% |
Asian: | 46 | 8.2% | 29 | 7.6% | 26 | 7.0% | 23 | 6.0% | 20 | 5.3% | 27 | 7.2% | 26 | 6.8% |
Hispanic: | 116 | 20.7% | 92 | 24.0% | 90 | 24.4% | 108 | 28.3% | 111 | 29.7% | 83 | 22.3% | 82 | 21.4% |
Black: | 4 | 0.7% | 5 | 1.3% | 5 | 1.4% | 2 | 0.5% | 1 | 0.3% | 3 | 0.8% | 2 | 0.5% |
White: | 364 | 65.0% | 242 | 63.2% | 235 | 63.7% | 233 | 61.0% | 220 | 58.8% | 254 | 68.1% | 272 | 71.0% |
Hawaiian Native/Pacific Islander: | 1 | 0.2% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 2 | 0.5% | NA | NA |
Two or More Races: | 25 | 4.5% | 14 | 3.7% | 9 | 2.4% | 13 | 3.4% | 22 | 5.9% | 3 | 0.8% | NA | NA |
Lunch Program: | ||||||||||||||
Free Lunch Program Eligible: | 173 | 30.9% | 130 | 33.9% | 173 | 46.9% | 111 | 29.1% | 110 | 29.4% | 98 | 26.3% | 83 | 21.7% |
Reduced-Price Lunch Program Eligible: | 82 | 14.6% | 58 | 15.1% | 0 | 0.0% | 55 | 14.4% | 59 | 15.8% | 42 | 11.3% | 60 | 15.7% |
Student-Teacher Ratio: | 22.69 | 20.43 | 18.83 | NA | NA | 20.33 | 17.50 | 22.30 |
Test Performance
Year | Test | Grade | Measurement | Score | School District | State Average |
STAR | ||||||
2004 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 378.8 | 367.3 | 332.8 |
2005 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 384.9 | 367.4 | 335.4 |
2006 | English Language Arts Standards | 6th Grade | Mean Scaled Score | 377.4 | 371.2 | 337.4 |
2004 | Mathematics | 6th Grade | Mean Scaled Score | 396.1 | 379.1 | 334.7 |
2005 | Mathematics | 6th Grade | Mean Scaled Score | 386.6 | 377.2 | 339.5 |
2006 | Mathematics | 6th Grade | Mean Scaled Score | 358.1 | 380.2 | 341 |
2007 | Algebra I | 7th Grade | Mean Scaled Score | 429.6 | 427.6 | 400 |
2009 | Algebra I | 7th Grade | Mean Scaled Score | 438 | 461.6 | 422.7 |
2010 | Algebra I | 7th Grade | Mean Scaled Score | 418.2 | 436 | 430.9 |
2011 | Algebra I | 7th Grade | Mean Scaled Score | 478 | 450.5 | 428.8 |
2012 | Algebra I | 7th Grade | Mean Scaled Score | 470.5 | 441 | 434.3 |
2013 | Algebra I | 7th Grade | Mean Scaled Score | 426.2 | 443.6 | 437.3 |
2004 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 355.1 | 365.6 | 332.4 |
2005 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 361.1 | 364.8 | 337.4 |
2006 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 361 | 372.2 | 341 |
2007 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 370.8 | 372.3 | 342.9 |
2008 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 360.5 | 374.7 | 348.6 |
2009 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 372.9 | 375.8 | 354.3 |
2010 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 367 | 374.8 | 356.4 |
2011 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 364.5 | 376.3 | 360.3 |
2012 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 382.8 | 392.3 | 366.6 |
2013 | English Language Arts Standards | 7th Grade | Mean Scaled Score | 370.5 | 383.4 | 363.5 |
2004 | Mathematics | 7th Grade | Mean Scaled Score | 370.7 | 371.4 | 328.5 |
2005 | Mathematics | 7th Grade | Mean Scaled Score | 365.9 | 365.4 | 333.6 |
2006 | Mathematics | 7th Grade | Mean Scaled Score | 354.9 | 369.7 | 338.2 |
2007 | Mathematics | 7th Grade | Mean Scaled Score | 348.1 | 352.2 | 336 |
2008 | Mathematics | 7th Grade | Mean Scaled Score | 344.3 | 359.4 | 339.3 |
2009 | Mathematics | 7th Grade | Mean Scaled Score | 337.2 | 356.1 | 345 |
2010 | Mathematics | 7th Grade | Mean Scaled Score | 347.8 | 365.3 | 352.2 |
2011 | Mathematics | 7th Grade | Mean Scaled Score | 353 | 367 | 354.9 |
2012 | Mathematics | 7th Grade | Mean Scaled Score | 363.5 | 374.4 | 360.5 |
2013 | Mathematics | 7th Grade | Mean Scaled Score | 354.3 | 369.0 | 357.9 |
2004 | Algebra I | 8th Grade | Mean Scaled Score | 363.4 | 359.4 | 330.8 |
2005 | Algebra I | 8th Grade | Mean Scaled Score | 388.9 | 356.9 | 330.4 |
2006 | Algebra I | 8th Grade | Mean Scaled Score | 386.5 | 368.2 | 338.5 |
2007 | Algebra I | 8th Grade | Mean Scaled Score | 405.8 | 386.6 | 336.8 |
2008 | Algebra I | 8th Grade | Mean Scaled Score | 350.6 | 350.1 | 342.9 |
2009 | Algebra I | 8th Grade | Mean Scaled Score | 408.3 | 384.1 | 347.3 |
2010 | Algebra I | 8th Grade | Mean Scaled Score | 364.9 | 367.7 | 350.3 |
2011 | Algebra I | 8th Grade | Mean Scaled Score | 419.6 | 389.9 | 351.9 |
2012 | Algebra I | 8th Grade | Mean Scaled Score | 382.4 | 376.3 | 355.1 |
2013 | Algebra I | 8th Grade | Mean Scaled Score | 403.1 | 380.3 | 358.0 |
2004 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 355.2 | 362.5 | 328.1 |
2005 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 355 | 364.8 | 334.4 |
2006 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 369.3 | 368.6 | 339.2 |
2007 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 357.4 | 363 | 338.7 |
2008 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 360.3 | 363.7 | 341.2 |
2009 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 362.9 | 367.8 | 348.5 |
2010 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 375.4 | 371.1 | 357.1 |
2011 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 362.3 | 377.5 | 361.8 |
2012 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 368.1 | 374 | 365.2 |
2013 | English Language Arts Standards | 8th Grade | Mean Scaled Score | 373.8 | 377.8 | 361.3 |
2004 | General Mathematics | 8th Grade | Mean Scaled Score | 349.7 | 344.3 | 311.1 |
2005 | General Mathematics | 8th Grade | Mean Scaled Score | 343.3 | 331 | 316.4 |
2006 | General Mathematics | 8th Grade | Mean Scaled Score | 350 | 336.4 | 316.3 |
2007 | General Mathematics | 8th Grade | Mean Scaled Score | 330.8 | 329.8 | 315.7 |
2008 | General Mathematics | 8th Grade | Mean Scaled Score | 321.3 | 314.9 | 320.5 |
2009 | General Mathematics | 8th Grade | Mean Scaled Score | 316.6 | 328.8 | 321.3 |
2010 | General Mathematics | 8th Grade | Mean Scaled Score | 332.4 | 329.5 | 320.2 |
2011 | General Mathematics | 8th Grade | Mean Scaled Score | 338.9 | 341.1 | 322.7 |
2012 | General Mathematics | 8th Grade | Mean Scaled Score | 327.5 | 333.1 | 323.5 |
2013 | General Mathematics | 8th Grade | Mean Scaled Score | 327.8 | 331.5 | 322.9 |
2004 | Geometry | 8th Grade | Mean Scaled Score | 446.1 | 419 | 395.6 |
2006 | Geometry | 8th Grade | Mean Scaled Score | 450.2 | 427.8 | 409.2 |
2007 | Geometry | 8th Grade | Mean Scaled Score | 448.5 | 409.4 | 417.9 |
2008 | Geometry | 8th Grade | Mean Scaled Score | 425.3 | 422.9 | 420.2 |
2010 | Geometry | 8th Grade | Mean Scaled Score | 423.9 | 441.5 | 421.4 |
2011 | Geometry | 8th Grade | Mean Scaled Score | 459.8 | 439.1 | 424.6 |
2004 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 332.8 | 347.7 | 319.2 |
2005 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 337.7 | 344 | 323.8 |
2006 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 343.2 | 350.3 | 327.9 |
2007 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 335.9 | 347.9 | 329.8 |
2008 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 338.8 | 347.1 | 333.9 |
2009 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 345.1 | 362.1 | 340.2 |
2010 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 357.6 | 362.7 | 348.1 |
2011 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 356.2 | 365.6 | 352.6 |
2012 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 351.2 | 366.3 | 356.6 |
2013 | History - Social Science Grade 8 | 8th Grade | Mean Scaled Score | 355.5 | 369.1 | 357.1 |
2006 | Science | 8th Grade | Mean Scaled Score | 372.9 | 366.2 | 331.2 |
2007 | Science | 8th Grade | Mean Scaled Score | 387 | 380.9 | 339.7 |
2008 | Science | 8th Grade | Mean Scaled Score | 392.2 | 398.5 | 355 |
2009 | Science | 8th Grade | Mean Scaled Score | 414.3 | 422.7 | 364.3 |
2010 | Science | 8th Grade | Mean Scaled Score | 410 | 411.4 | 375.3 |
2011 | Science | 8th Grade | Mean Scaled Score | 412.8 | 420.5 | 385.9 |
2012 | Science | 8th Grade | Mean Scaled Score | 413.6 | 421.6 | 394.8 |
2013 | Science | 8th Grade | Mean Scaled Score | 439.1 | 433.8 | 390.9 |
2004 | Algebra I | End of course | Mean Scaled Score | 363.4 | 340.3 | 304.9 |
2005 | Algebra I | End of course | Mean Scaled Score | 388.9 | 338.3 | 307.8 |
2006 | Algebra I | End of course | Mean Scaled Score | 386.5 | 334.3 | 308.6 |
2007 | Algebra I | End of course | Mean Scaled Score | 411.5 | 360.7 | 311.1 |
2008 | Algebra I | End of course | Mean Scaled Score | 353.2 | 336.9 | 314.6 |
2009 | Algebra I | End of course | Mean Scaled Score | 415.6 | 353.6 | 319.7 |
2010 | Algebra I | End of course | Mean Scaled Score | 376.5 | 343.9 | 323.9 |
2011 | Algebra I | End of course | Mean Scaled Score | 429.8 | 357.3 | 326.9 |
2012 | Algebra I | End of course | Mean Scaled Score | 398.7 | 353.5 | 330.4 |
2013 | Algebra I | End of course | Mean Scaled Score | 408.8 | 358.0 | 334.1 |
2004 | General Mathematics | End of course | Mean Scaled Score | 349.7 | 335.6 | 305.6 |
2005 | General Mathematics | End of course | Mean Scaled Score | 343.3 | 327.4 | 310.1 |
2006 | General Mathematics | End of course | Mean Scaled Score | 350 | 332.4 | 310.1 |
2007 | General Mathematics | End of course | Mean Scaled Score | 330.8 | 327.2 | 311 |
2008 | General Mathematics | End of course | Mean Scaled Score | 321.3 | 313 | 315.2 |
2009 | General Mathematics | End of course | Mean Scaled Score | 316.6 | 324.8 | 315.8 |
2010 | General Mathematics | End of course | Mean Scaled Score | 332.4 | 320.8 | 314.7 |
2011 | General Mathematics | End of course | Mean Scaled Score | 338.9 | 335.1 | 316.8 |
2012 | General Mathematics | End of course | Mean Scaled Score | 327.5 | 326.4 | 318 |
2013 | General Mathematics | End of course | Mean Scaled Score | 327.8 | 324.1 | 317.9 |
2004 | Geometry | End of course | Mean Scaled Score | 446.1 | 348.7 | 314.2 |
2006 | Geometry | End of course | Mean Scaled Score | 450.2 | 347.9 | 312.8 |
2007 | Geometry | End of course | Mean Scaled Score | 448.5 | 344.1 | 310.2 |
2008 | Geometry | End of course | Mean Scaled Score | 425.3 | 343.9 | 310.7 |
2010 | Geometry | End of course | Mean Scaled Score | 423.9 | 339.8 | 317.2 |
2011 | Geometry | End of course | Mean Scaled Score | 459.8 | 340 | 320.3 |
Some data by SchoolDigger.com.
* Los Osos Middle Middle School was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.