Roberts High School, 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: | 34 | 37 | 38 | 32 | NA | NA | 11 | 26 | ||||||
| Total Students: | 551 | 583 | 500 | 518 | 622 | 592 | 693 | |||||||
| Grade 7: | 6 | 1.1% | 2 | 0.3% | 3 | 0.6% | 4 | 0.8% | 5 | 0.8% | 5 | 0.8% | 15 | 2.2% |
| Grade 8: | 9 | 1.6% | 15 | 2.6% | 16 | 3.2% | 9 | 1.7% | 11 | 1.8% | 13 | 2.2% | 10 | 1.4% |
| Grade 9: | 18 | 3.3% | 18 | 3.1% | 28 | 5.6% | 31 | 6.0% | 23 | 3.7% | 30 | 5.1% | 30 | 4.3% |
| Grade 10: | 84 | 15.2% | 80 | 13.7% | 104 | 20.8% | 60 | 11.6% | 76 | 12.2% | 81 | 13.7% | 100 | 14.4% |
| Grade 11: | 115 | 20.9% | 150 | 25.7% | 103 | 20.6% | 115 | 22.2% | 142 | 22.8% | 121 | 20.4% | 138 | 19.9% |
| Grade 12: | 319 | 57.9% | 318 | 54.5% | 246 | 49.2% | 299 | 57.7% | 365 | 58.7% | 341 | 57.6% | 397 | 57.3% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 252 | 45.7% | 264 | 45.3% | 221 | 44.2% | 241 | 46.5% | 262 | 42.1% | 280 | 47.3% | 330 | 47.6% |
| Female: | 299 | 54.3% | 319 | 54.7% | 279 | 55.8% | 277 | 53.5% | 331 | 53.2% | 262 | 44.3% | 312 | 45.0% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 10 | 1.8% | 13 | 2.2% | 11 | 2.2% | 9 | 1.7% | 15 | 2.4% | 15 | 2.5% | 17 | 2.5% |
| Asian: | 6 | 1.1% | 3 | 0.5% | 5 | 1.0% | 2 | 0.4% | 4 | 0.6% | 9 | 1.5% | 18 | 2.6% |
| Hispanic: | 254 | 46.1% | 278 | 47.7% | 221 | 44.2% | 229 | 44.2% | 255 | 41.0% | 164 | 27.7% | 177 | 25.5% |
| Black: | 9 | 1.6% | 5 | 0.9% | 5 | 1.0% | 8 | 1.5% | 13 | 2.1% | 13 | 2.2% | 10 | 1.4% |
| White: | 230 | 41.7% | 249 | 42.7% | 230 | 46.0% | 244 | 47.1% | 314 | 50.5% | 349 | 59.0% | 424 | 61.2% |
| Hawaiian Native/Pacific Islander: | 8 | 1.5% | 11 | 1.9% | 4 | 0.8% | 5 | 1.0% | NA | NA | NA | NA | NA | NA |
| Two or More Races: | 34 | 6.2% | 24 | 4.1% | 24 | 4.8% | 21 | 4.1% | NA | NA | NA | NA | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 106 | 19.2% | 126 | 21.6% | 120 | 24.0% | 357 | 68.9% | 305 | 49.0% | 353 | 59.6% | 0 | 0.0% |
| Reduced-Price Lunch Program Eligible: | 9 | 1.6% | 11 | 1.9% | 13 | 2.6% | 28 | 5.4% | 44 | 7.1% | 48 | 8.1% | 0 | 0.0% |
| Student-Teacher Ratio: | 16.30 | 15.88 | 13.14 | 16.14 | NA | NA | 53.80 | 27.10 | ||||||