Byron Nelson High School, Students and Teachers
| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | ||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | 134 | 127 | 115 | 99 | 70 | |||||
| Total Students: | 2,306 | 2,118 | 1,910 | 1,392 | 840 | |||||
| Grade 9: | 675 | 29.3% | 585 | 27.6% | 545 | 28.5% | 538 | 38.6% | 433 | 51.5% |
| Grade 10: | 591 | 25.6% | 574 | 27.1% | 552 | 28.9% | 470 | 33.8% | 407 | 48.5% |
| Grade 11: | 538 | 23.3% | 531 | 25.1% | 439 | 23.0% | 379 | 27.2% | NA | NA |
| Grade 12: | 502 | 21.8% | 428 | 20.2% | 374 | 19.6% | 5 | 0.4% | NA | NA |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||
| Male: | 1,172 | 50.8% | 1,055 | 49.8% | 946 | 49.5% | 690 | 49.6% | 411 | 48.9% |
| Female: | 1,134 | 49.2% | 1,063 | 50.2% | 964 | 50.5% | 702 | 50.4% | 421 | 50.1% |
| Student By Races: | ||||||||||
| American Indian/Alaska Native: | 17 | 0.7% | 15 | 0.7% | 16 | 0.8% | 11 | 0.8% | 7 | 0.8% |
| Asian: | 79 | 3.4% | 74 | 3.5% | 65 | 3.4% | 47 | 3.4% | 33 | 3.9% |
| Hispanic: | 421 | 18.3% | 403 | 19.0% | 352 | 18.4% | 248 | 17.8% | 148 | 17.6% |
| Black: | 203 | 8.8% | 172 | 8.1% | 158 | 8.3% | 116 | 8.3% | 76 | 9.0% |
| White: | 1,549 | 67.2% | 1,415 | 66.8% | 1,273 | 66.6% | 937 | 67.3% | 576 | 68.6% |
| Hawaiian Native/Pacific Islander: | 4 | 0.2% | 4 | 0.2% | 1 | 0.1% | 1 | 0.1% | NA | NA |
| Two or More Races: | 33 | 1.4% | 35 | 1.7% | 45 | 2.4% | 32 | 2.3% | NA | NA |
| Lunch Program: | ||||||||||
| Free Lunch Program Eligible: | 233 | 10.1% | 232 | 11.0% | 194 | 10.2% | 158 | 11.4% | 93 | 11.1% |
| Reduced-Price Lunch Program Eligible: | 57 | 2.5% | 90 | 4.2% | 88 | 4.6% | 61 | 4.4% | 55 | 6.5% |
| Student-Teacher Ratio: | 17.18 | 16.65 | 16.61 | 14.05 | 12.06 | |||||