USA.com / California / Los Angeles County / Porter Ranch, CA / Public Schools / Orthopaedic Hospital
Orthopaedic Hospital
300 West 23rd St
Los Angeles CA, 90007, Los Angeles County
Phone: 213-765-2088
Ranking:
(657 out of 1,346, top 49%)*
(657 out of 1,346, top 49%)*Type: Other/Alternative School, High School
Status: Currently Operational
Grade: Grade 9 to Grade 12
School District: Los Angeles Unified School District
Title I Eligible School: Yes School-Wide Title I: NA
Magnet: NA
Charter: NA
Shared-Time School: NA
Students and Teachers
| 2009-2010 | 2008-2009 | 2007-2008 | ||||
| Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 34 | 33 | 39 | |||
| Total Students: | 843 | 811 | 787 | |||
| Grade 9: | 270 | 32.0% | 274 | 33.8% | 243 | 30.9% |
| Grade 10: | 228 | 27.0% | 206 | 25.4% | 226 | 28.7% |
| Grade 11: | 208 | 24.7% | 210 | 25.9% | 187 | 23.8% |
| Grade 12: | 136 | 16.1% | 121 | 14.9% | 131 | 16.6% |
| Ungraded: | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||
| Male: | 340 | 40.3% | 314 | 38.7% | 289 | 36.7% |
| Female: | 503 | 59.7% | 497 | 61.3% | 494 | 62.8% |
| Student By Races: | ||||||
| American Indian/Alaska Native: | 5 | 0.6% | 4 | 0.5% | 2 | 0.3% |
| Asian: | 11 | 1.3% | 16 | 2.0% | 13 | 1.7% |
| Hispanic: | 755 | 89.6% | 715 | 88.2% | 686 | 87.2% |
| Black: | 59 | 7.0% | 63 | 7.8% | 78 | 9.9% |
| White: | 6 | 0.7% | 10 | 1.2% | 8 | 1.0% |
| Hawaiian Native/Pacific Islander: | 0 | 0.0% | 1 | 0.1% | NA | NA |
| Two or More Races: | 7 | 0.8% | 2 | 0.2% | NA | NA |
| Lunch Program: | ||||||
| Free Lunch Program Eligible: | 707 | 83.9% | 618 | 76.2% | 616 | 78.3% |
| Reduced-Price Lunch Program Eligible: | 32 | 3.8% | 82 | 10.1% | 83 | 10.5% |
| Student-Teacher Ratio: | 24.84 | 19.30 | 20.20 | |||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| CAHSEE | ||||||
| 2005 | English Language Arts | 10th Grade | % met std | 87% | 66% | 76% |
| 2006 | English Language Arts | 10th Grade | % met std | 84% | 67% | 77% |
| 2007 | English Language Arts | 10th Grade | % met std | 90% | 66% | 77% |
| 2008 | English Language Arts | 10th Grade | % met std | 90% | 70% | 79% |
| 2009 | English Language Arts | 10th Grade | % met std | 92% | 71% | 79% |
| 2010 | English Language Arts | 10th Grade | % met std | 85% | 73% | 81% |
| 2011 | English Language Arts | 10th Grade | % met std | 91% | 75% | 82% |
| 2005 | Math | 10th Grade | % met std | 69% | 59% | 74% |
| 2006 | Math | 10th Grade | % met std | 80% | 62% | 76% |
| 2007 | Math | 10th Grade | % met std | 80% | 61% | 76% |
| 2008 | Math | 10th Grade | % met std | 79% | 66% | 78% |
| 2009 | Math | 10th Grade | % met std | 91% | 70% | 80% |
| 2010 | Math | 10th Grade | % met std | 83% | 72% | 81% |
| 2011 | Math | 10th Grade | % met std | 92% | 75% | 83% |
| CST | ||||||
| 2007 | Algebra II | 10th Grade | Mean Scaled Score | 266.7 | 288.7 | 328.8 |
| 2008 | Algebra II | 10th Grade | Mean Scaled Score | 278.9 | 292.1 | 331.9 |
| 2009 | Algebra II | 10th Grade | Mean Scaled Score | 307.8 | 295.8 | 332.5 |
| 2010 | Algebra II | 10th Grade | Mean Scaled Score | 309.6 | 302.8 | 339.6 |
| 2011 | Algebra II | 10th Grade | Mean Scaled Score | 298.1 | 302.8 | 343.1 |
| 2009 | Biology/Life Sciences | 10th Grade | Mean Scaled Score | 318.7 | 319.4 | 333 |
| 2007 | Chemistry | 10th Grade | Mean Scaled Score | 293.4 | 302.4 | 338.3 |
| 2008 | Chemistry | 10th Grade | Mean Scaled Score | 308.4 | 299.3 | 342 |
| 2009 | Chemistry | 10th Grade | Mean Scaled Score | 313.8 | 300.2 | 344 |
| 2010 | Chemistry | 10th Grade | Mean Scaled Score | 302.4 | 305.3 | 347.1 |
| 2011 | Chemistry | 10th Grade | Mean Scaled Score | 323.2 | 309.2 | 349.6 |
| 2007 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 336.3 | 312.6 | 331.3 |
| 2008 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 352.4 | 318 | 336.2 |
| 2009 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 348.1 | 320.8 | 338.1 |
| 2010 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 345.2 | 325.4 | 341.4 |
| 2011 | English Language Arts Standards | 10th Grade | Mean Scaled Score | 352.7 | 330.4 | 346.4 |
| 2007 | Geometry | 10th Grade | Mean Scaled Score | 252.7 | 261.8 | 291.8 |
| 2008 | Geometry | 10th Grade | Mean Scaled Score | 261.2 | 264.8 | 291.4 |
| 2009 | Geometry | 10th Grade | Mean Scaled Score | 281.8 | 269.4 | 293.6 |
| 2010 | Geometry | 10th Grade | Mean Scaled Score | 280.3 | 274.2 | 296.7 |
| 2011 | Geometry | 10th Grade | Mean Scaled Score | 280.9 | 273.9 | 298.5 |
| 2008 | Integrated/Coordinated Science I | 10th Grade | Mean Scaled Score | 282.5 | 278.6 | 289.1 |
| 2009 | Physics | 10th Grade | Mean Scaled Score | 281.8 | 298.9 | 339 |
| 2010 | Physics | 10th Grade | Mean Scaled Score | 296.9 | 310.1 | 343.1 |
| 2011 | Physics | 10th Grade | Mean Scaled Score | 295.3 | 318.6 | 347.8 |
| 2007 | Science | 10th Grade | Mean Scaled Score | 314.4 | 308.4 | 328.3 |
| 2008 | Science | 10th Grade | Mean Scaled Score | 325.6 | 315.9 | 337 |
| 2009 | Science | 10th Grade | Mean Scaled Score | 333 | 321.3 | 343.3 |
| 2010 | Science | 10th Grade | Mean Scaled Score | 327.9 | 327.5 | 348.1 |
| 2011 | Science | 10th Grade | Mean Scaled Score | 345.8 | 332.1 | 353.1 |
| 2011 | Summative High School Mathematics | 10th Grade | Mean Scaled Score | 319.3 | 361.3 | 398.5 |
| 2007 | World History | 10th Grade | Mean Scaled Score | 310.3 | 301.6 | 323.3 |
| 2008 | World History | 10th Grade | Mean Scaled Score | 318 | 304.6 | 327.5 |
| 2009 | World History | 10th Grade | Mean Scaled Score | 316.8 | 307.7 | 331.5 |
| 2010 | World History | 10th Grade | Mean Scaled Score | 328.1 | 315.8 | 338.5 |
| 2011 | World History | 10th Grade | Mean Scaled Score | 339.4 | 321.7 | 343.5 |
| 2007 | Algebra II | 11th Grade | Mean Scaled Score | 260.4 | 263.3 | 288.5 |
| 2008 | Algebra II | 11th Grade | Mean Scaled Score | 255 | 262.7 | 288.2 |
| 2009 | Algebra II | 11th Grade | Mean Scaled Score | 267.6 | 267.5 | 290.4 |
| 2010 | Algebra II | 11th Grade | Mean Scaled Score | 281.6 | 268.2 | 294.1 |
| 2011 | Algebra II | 11th Grade | Mean Scaled Score | 264.9 | 271.4 | 296.7 |
| 2007 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 354 | 317.3 | 335.3 |
| 2008 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 346.7 | 317.6 | 337.9 |
| 2011 | Biology/Life Sciences | 11th Grade | Mean Scaled Score | 285.3 | 332.4 | 353.7 |
| 2007 | Chemistry | 11th Grade | Mean Scaled Score | 278.2 | 298.1 | 323 |
| 2010 | Chemistry | 11th Grade | Mean Scaled Score | 291.5 | 303.7 | 326.9 |
| 2007 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 344.3 | 315.1 | 327.6 |
| 2008 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 343 | 313.1 | 327.4 |
| 2009 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 349.5 | 318.5 | 332.2 |
| 2010 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 352.3 | 323.6 | 336.8 |
| 2011 | English Language Arts Standards | 11th Grade | Mean Scaled Score | 340.9 | 330 | 341.7 |
| 2007 | Geometry | 11th Grade | Mean Scaled Score | 246.5 | 255.3 | 274.7 |
| 2007 | Integrated/Coordinated Science I | 11th Grade | Mean Scaled Score | 306.9 | 283.7 | 295.2 |
| 2008 | Integrated/Coordinated Science I | 11th Grade | Mean Scaled Score | 295.6 | 281.3 | 293.9 |
| 2007 | Physics | 11th Grade | Mean Scaled Score | 314.9 | 309.7 | 342.6 |
| 2009 | Physics | 11th Grade | Mean Scaled Score | 299.7 | 316.5 | 352.3 |
| 2010 | Physics | 11th Grade | Mean Scaled Score | 319.9 | 321.2 | 353.3 |
| 2011 | Physics | 11th Grade | Mean Scaled Score | 323.4 | 328.6 | 358.7 |
| 2007 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 272.7 | 305.4 | 341.2 |
| 2008 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 261.9 | 307.6 | 343.4 |
| 2009 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 274.9 | 307.7 | 348.2 |
| 2010 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 302.6 | 315.6 | 351.6 |
| 2011 | Summative High School Mathematics | 11th Grade | Mean Scaled Score | 295 | 317.1 | 351.3 |
| 2007 | U.S. History | 11th Grade | Mean Scaled Score | 337.8 | 315.2 | 329.6 |
| 2008 | U.S. History | 11th Grade | Mean Scaled Score | 333.8 | 313.5 | 331.4 |
| 2009 | U.S. History | 11th Grade | Mean Scaled Score | 328.1 | 318.2 | 338.5 |
| 2010 | U.S. History | 11th Grade | Mean Scaled Score | 343.4 | 321.8 | 341.4 |
| 2011 | U.S. History | 11th Grade | Mean Scaled Score | 330.1 | 328.4 | 344.7 |
| 2007 | Algebra I | 9th Grade | Mean Scaled Score | 291.8 | 281.4 | 302 |
| 2008 | Algebra I | 9th Grade | Mean Scaled Score | 286.9 | 281.6 | 302.4 |
| 2009 | Algebra I | 9th Grade | Mean Scaled Score | 293.8 | 284.2 | 305.8 |
| 2010 | Algebra I | 9th Grade | Mean Scaled Score | 297.3 | 286.5 | 307.9 |
| 2011 | Algebra I | 9th Grade | Mean Scaled Score | 289.8 | 290 | 309.3 |
| 2010 | Algebra II | 9th Grade | Mean Scaled Score | 318.9 | 340.7 | 392.8 |
| 2011 | Algebra II | 9th Grade | Mean Scaled Score | 348.6 | 345.7 | 396.1 |
| 2007 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 327.2 | 314.5 | 347.8 |
| 2008 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 334.9 | 316.6 | 353.2 |
| 2009 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 323.7 | 316.7 | 355.5 |
| 2010 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 335.1 | 321.4 | 358.9 |
| 2011 | Biology/Life Sciences | 9th Grade | Mean Scaled Score | 349.9 | 324.6 | 363.5 |
| 2008 | Chemistry | 9th Grade | Mean Scaled Score | 276.4 | 279.6 | 341.3 |
| 2009 | Chemistry | 9th Grade | Mean Scaled Score | 278.4 | 288.7 | 342 |
| 2010 | Chemistry | 9th Grade | Mean Scaled Score | 274.8 | 292.9 | 346.4 |
| 2007 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 358.4 | 320 | 345 |
| 2008 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 353.8 | 323.1 | 348 |
| 2009 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 346.1 | 324.8 | 349.7 |
| 2010 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 355.1 | 328.1 | 353.7 |
| 2011 | English Language Arts Standards | 9th Grade | Mean Scaled Score | 356.9 | 331 | 357.7 |
| 2007 | Geometry | 9th Grade | Mean Scaled Score | 280.7 | 292.4 | 345.5 |
| 2008 | Geometry | 9th Grade | Mean Scaled Score | 297.9 | 300.3 | 345.5 |
| 2009 | Geometry | 9th Grade | Mean Scaled Score | 310.8 | 303.6 | 346.9 |
| 2010 | Geometry | 9th Grade | Mean Scaled Score | 303.5 | 304.9 | 347.9 |
| 2011 | Geometry | 9th Grade | Mean Scaled Score | 300.7 | 305.8 | 349 |
| 2008 | World History | 9th Grade | Mean Scaled Score | 295.3 | 290.4 | 324.8 |
| 2009 | World History | 9th Grade | Mean Scaled Score | 278 | 288.6 | 330.3 |
| 2010 | World History | 9th Grade | Mean Scaled Score | 276.8 | 292.1 | 340 |
| 2011 | World History | 9th Grade | Mean Scaled Score | 305.6 | 295.6 | 347.3 |
| 2007 | Algebra I | End of course | Mean Scaled Score | 289.5 | 291.2 | 311.1 |
| 2008 | Algebra I | End of course | Mean Scaled Score | 286 | 295.5 | 314.6 |
| 2009 | Algebra I | End of course | Mean Scaled Score | 293.8 | 300.1 | 319.7 |
| 2010 | Algebra I | End of course | Mean Scaled Score | 297.1 | 305.7 | 323.9 |
| 2011 | Algebra I | End of course | Mean Scaled Score | 289.5 | 309.7 | 326.9 |
| 2007 | Algebra II | End of course | Mean Scaled Score | 267.4 | 279.9 | 313.9 |
| 2008 | Algebra II | End of course | Mean Scaled Score | 274.5 | 281 | 316.1 |
| 2009 | Algebra II | End of course | Mean Scaled Score | 293.2 | 285.9 | 317.9 |
| 2010 | Algebra II | End of course | Mean Scaled Score | 301.4 | 290.1 | 324 |
| 2011 | Algebra II | End of course | Mean Scaled Score | 292.5 | 293.8 | 328.3 |
| 2007 | Biology/Life Sciences | End of course | Mean Scaled Score | 332.9 | 313.6 | 335.6 |
| 2008 | Biology/Life Sciences | End of course | Mean Scaled Score | 338.3 | 317 | 340.1 |
| 2009 | Biology/Life Sciences | End of course | Mean Scaled Score | 325.9 | 318.1 | 343 |
| 2010 | Biology/Life Sciences | End of course | Mean Scaled Score | 335.5 | 323.3 | 347.2 |
| 2011 | Biology/Life Sciences | End of course | Mean Scaled Score | 346.1 | 327.3 | 351.7 |
| 2007 | Chemistry | End of course | Mean Scaled Score | 290.9 | 299.3 | 329.8 |
| 2008 | Chemistry | End of course | Mean Scaled Score | 305.7 | 295.5 | 330.5 |
| 2009 | Chemistry | End of course | Mean Scaled Score | 306.2 | 298.6 | 333 |
| 2010 | Chemistry | End of course | Mean Scaled Score | 297.1 | 304 | 336.7 |
| 2011 | Chemistry | End of course | Mean Scaled Score | 321.8 | 308.3 | 339.7 |
| 2007 | Geometry | End of course | Mean Scaled Score | 269.1 | 274.5 | 310.2 |
| 2008 | Geometry | End of course | Mean Scaled Score | 281.4 | 278.4 | 310.7 |
| 2009 | Geometry | End of course | Mean Scaled Score | 300 | 284.1 | 313.4 |
| 2010 | Geometry | End of course | Mean Scaled Score | 294.3 | 289.1 | 317.2 |
| 2011 | Geometry | End of course | Mean Scaled Score | 290.9 | 291.5 | 320.3 |
| 2007 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 306.9 | 289.8 | 300.4 |
| 2008 | Integrated/Coordinated Science I | End of course | Mean Scaled Score | 289.8 | 292.1 | 299.7 |
| 2007 | Physics | End of course | Mean Scaled Score | 314.9 | 308.4 | 335 |
| 2009 | Physics | End of course | Mean Scaled Score | 297 | 312.6 | 347.1 |
| 2010 | Physics | End of course | Mean Scaled Score | 315.1 | 318.5 | 349.1 |
| 2011 | Physics | End of course | Mean Scaled Score | 321 | 326.2 | 354.3 |
| 2007 | Summative High School Mathematics | End of course | Mean Scaled Score | 273.5 | 311.6 | 346.8 |
| 2008 | Summative High School Mathematics | End of course | Mean Scaled Score | 267.4 | 314.6 | 349.9 |
| 2009 | Summative High School Mathematics | End of course | Mean Scaled Score | 276.6 | 313.6 | 355.3 |
| 2010 | Summative High School Mathematics | End of course | Mean Scaled Score | 299.8 | 322.6 | 359.2 |
| 2011 | Summative High School Mathematics | End of course | Mean Scaled Score | 298.3 | 325.5 | 359.3 |
| 2007 | World History | End of course | Mean Scaled Score | 310.3 | 298 | 321.1 |
| 2008 | World History | End of course | Mean Scaled Score | 316.2 | 300.5 | 324.8 |
| 2009 | World History | End of course | Mean Scaled Score | 309.4 | 302.4 | 329 |
| 2010 | World History | End of course | Mean Scaled Score | 319.2 | 310.4 | 336.8 |
| 2011 | World History | End of course | Mean Scaled Score | 337.5 | 315 | 342 |
Some data by SchoolDigger.com.
* Orthopaedic Hospital was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.