Grainger 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: | 48 | 47 | 51 | 49 | 49 | 47 | 46 | |||||||
| Total Students: | 926 | 920 | 909 | 921 | 899 | 890 | 862 | |||||||
| Grade 9: | 220 | 23.8% | 267 | 29.0% | 223 | 24.5% | 245 | 26.6% | 236 | 26.3% | 218 | 24.5% | 231 | 26.8% |
| Grade 10: | 289 | 31.2% | 237 | 25.8% | 253 | 27.8% | 246 | 26.7% | 233 | 25.9% | 258 | 29.0% | 244 | 28.3% |
| Grade 11: | 209 | 22.6% | 221 | 24.0% | 221 | 24.3% | 209 | 22.7% | 232 | 25.8% | 215 | 24.2% | 202 | 23.4% |
| Grade 12: | 208 | 22.5% | 195 | 21.2% | 212 | 23.3% | 221 | 24.0% | 198 | 22.0% | 199 | 22.4% | 173 | 20.1% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 12 | 1.4% |
| Student By Gender: | ||||||||||||||
| Male: | 503 | 54.3% | 476 | 51.7% | 456 | 50.2% | 478 | 51.9% | 468 | 52.1% | 471 | 52.9% | 442 | 51.3% |
| Female: | 423 | 45.7% | 444 | 48.3% | 453 | 49.8% | 443 | 48.1% | 423 | 47.1% | 411 | 46.2% | 416 | 48.3% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 1 | 0.1% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 1 | 0.1% |
| Asian: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% |
| Hispanic: | 38 | 4.1% | 29 | 3.2% | 27 | 3.0% | 22 | 2.4% | 18 | 2.0% | 15 | 1.7% | 10 | 1.2% |
| Black: | 2 | 0.2% | 1 | 0.1% | 3 | 0.3% | 3 | 0.3% | 6 | 0.7% | 8 | 0.9% | 3 | 0.3% |
| White: | 879 | 94.9% | 883 | 96.0% | 874 | 96.1% | 891 | 96.7% | 875 | 97.3% | 867 | 97.4% | 848 | 98.4% |
| Hawaiian Native/Pacific Islander: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | NA | NA | NA | NA | NA | NA |
| Two or More Races: | 6 | 0.6% | 7 | 0.8% | 5 | 0.6% | 5 | 0.5% | NA | NA | NA | NA | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 429 | 46.3% | 453 | 49.2% | 379 | 41.7% | 407 | 44.2% | 382 | 42.5% | 372 | 41.8% | 370 | 42.9% |
| Reduced-Price Lunch Program Eligible: | 107 | 11.6% | 147 | 16.0% | 127 | 14.0% | 97 | 10.5% | 90 | 10.0% | 114 | 12.8% | 97 | 11.3% |
| Student-Teacher Ratio: | 19.21 | 19.41 | 17.93 | 18.80 | 18.54 | 18.90 | 18.60 | |||||||