| Brookwood High School | 3,878 | 19.1:1 | High School |
| Peachtree Ridge High School | 3,300 | 18.7:1 | High School |
| Grayson High School | 3,284 | 17.1:1 | High School |
| Parkview High School | 3,262 | 18.7:1 | High School |
| Archer High School | 3,134 | 19.4:1 | High School |
| North Gwinnett High School | 3,097 | 18.9:1 | High School |
| Berkmar High School | 3,029 | 15.9:1 | High School |
| Mill Creek High School | 2,839 | 17.1:1 | High School |
| Discovery High School | 2,803 | 16.5:1 | High School |
| Collins Hill High School | 2,695 | 17.6:1 | High School |
| South Gwinnett High School | 2,677 | 18.0:1 | High School |
| Meadowcreek High School | 2,663 | 14.5:1 | High School |
| Duluth High School | 2,644 | 17.1:1 | High School |
| Norcross High School | 2,608 | 15.5:1 | High School |
| Dacula High School | 2,498 | 17.4:1 | High School |
| Central Gwinnett High School | 2,380 | 15.0:1 | High School |
| Mountain View High School | 2,303 | 17.2:1 | High School |
| Gwinnett Online Campus | 2,252 | 15.5:1 | Combined School |
| Shiloh High School | 2,203 | 16.4:1 | High School |
| McConnell Middle School | 2,176 | 16.6:1 | Middle School |
| North Gwinnett Middle School | 2,168 | 16.6:1 | Middle School |
| Trickum Middle School | 2,148 | 16.6:1 | Middle School |
| Richards Middle School | 1,986 | 15.6:1 | Middle School |
| Creekland Middle School | 1,860 | 15.9:1 | Middle School |
| Lanier High School | 1,853 | 15.8:1 | High School |
| Dacula Middle School | 1,839 | 17.2:1 | Middle School |
| Lilburn Middle School | 1,783 | 14.9:1 | Middle School |
| Shiloh Middle School | 1,738 | 15.1:1 | Middle School |
| Osborne Middle School | 1,667 | 15.6:1 | Middle School |
| Seckinger High School | 1,638 | 20.7:1 | High School |
| Twin Rivers Middle School | 1,616 | 14.6:1 | Middle School |
| Ivy Creek Elementary School | 1,572 | 16.3:1 | Elementary School |
| Jones Middle School | 1,562 | 17.0:1 | Middle School |
| Jackson Elementary School | 1,491 | 14.7:1 | Elementary School |
| Sweetwater Middle School | 1,480 | 14.2:1 | Middle School |
| Summerour Middle School | 1,465 | 13.0:1 | Middle School |
| Brookwood Elementary School | 1,461 | 15.2:1 | Elementary School |
| Cooper Elementary School | 1,447 | 14.5:1 | Elementary School |
| Alcova Elementary School | 1,436 | 14.6:1 | Elementary School |
| Crews Middle School | 1,421 | 16.7:1 | Middle School |
| Harbins Elementary School | 1,412 | 13.8:1 | Elementary School |
| Duncan Creek Elementary | 1,397 | 16.3:1 | Elementary School |
| Lanier Middle School | 1,349 | 15.0:1 | Middle School |
| Camp Creek Elementary School | 1,338 | 14.7:1 | Elementary School |
| Bay Creek Middle School | 1,330 | 16.5:1 | Middle School |
| Trip Elementary School | 1,315 | 15.5:1 | Elementary School |
| Lilburn Elementary School | 1,299 | 13.8:1 | Elementary School |
| Radloff Middle School | 1,299 | 12.7:1 | Middle School |
| Magill Elementary School | 1,274 | 15.4:1 | Elementary School |
| Duluth Middle School | 1,271 | 12.9:1 | Middle School |
| Grace Snell Middle School | 1,268 | 15.6:1 | Middle School |
| Hull Middle School | 1,252 | 15.5:1 | Middle School |
| Benefield Elementary School | 1,243 | 14.8:1 | Elementary School |
| Gwinnett School of Mathematics- Science and Technology | 1,231 | 16.5:1 | High School |
| Paul Duke STEM High School | 1,222 | 17.4:1 | High School |
| Five Forks Middle School | 1,218 | 16.9:1 | Middle School |
| Nesbit Elementary School | 1,206 | 12.7:1 | Elementary School |
| Pinckneyville Middle School | 1,206 | 14.5:1 | Middle School |
| Dacula Elementary School | 1,188 | 14.5:1 | Elementary School |
| Bethesda Elementary School | 1,148 | 13.0:1 | Elementary School |
| McClure Health Science High School | 1,146 | 16.4:1 | High School |
| Sugar Hill Elementary School | 1,107 | 12.7:1 | Elementary School |
| Chattahoochee Elementary School | 1,107 | 13.3:1 | Elementary School |
| Starling Elementary School | 1,103 | 14.5:1 | Elementary School |
| Corley Elementary School | 1,096 | 12.8:1 | Elementary School |
| Chesney Elementary School | 1,089 | 13.7:1 | Elementary School |
| Craig Elementary School | 1,087 | 13.1:1 | Elementary School |
| Couch Middle School | 1,087 | 16.7:1 | Middle School |
| Hopkins Elementary School | 1,085 | 12.7:1 | Elementary School |
| Berkmar Middle School | 1,084 | 13.6:1 | Middle School |
| Level Creek Elementary School | 1,080 | 15.6:1 | Elementary School |
| Graves Elementary School | 1,071 | 13.3:1 | Elementary School |
| Gwin Oaks Elementary School | 1,060 | 14.2:1 | Elementary School |
| Freeman's Mill Elementary School | 1,057 | 15.2:1 | Elementary School |
| Winn Holt Elementary School | 1,055 | 12.7:1 | Elementary School |
| Rockbridge Elementary School | 1,033 | 12.4:1 | Elementary School |
| Woodward Mill Elementary School | 1,020 | 14.6:1 | Elementary School |
| Baggett Elementary School | 1,020 | 12.3:1 | Elementary School |
| McKendree Elementary School | 1,013 | 13.3:1 | Elementary School |
| Grayson Elementary School | 1,009 | 14.0:1 | Elementary School |
| Roberts Elementary School | 996 | 17.2:1 | Elementary School |
| Rosebud Elementary School | 987 | 12.9:1 | Elementary School |
| Beaver Ridge Elementary School | 983 | 13.2:1 | Elementary School |
| Arcado Elementary School | 977 | 13.6:1 | Elementary School |
| Riverside Elementary School | 967 | 14.3:1 | Elementary School |
| Mason Elementary School | 963 | 15.1:1 | Elementary School |
| Norton Elementary School | 952 | 14.2:1 | Elementary School |
| Simpson Elementary School | 951 | 13.2:1 | Elementary School |
| Northbrook Middle School | 921 | 16.7:1 | Middle School |
| Baldwin Elementary | 917 | 13.7:1 | Elementary School |
| Moore Middle School | 908 | 13.7:1 | Middle School |
| Cedar Hill Elementary School | 900 | 13.7:1 | Elementary School |
| Minor Elementary School | 899 | 11.8:1 | Elementary School |
| Alford Elementary | 896 | 13.7:1 | Elementary School |
| Lovin Elementary School | 893 | 12.4:1 | Elementary School |
| Patrick Elementary School | 891 | 15.1:1 | Elementary School |
| Kanoheda Elementary School | 890 | 12.3:1 | Elementary School |
| Snellville Middle School | 882 | 15.8:1 | Middle School |
| Taylor Elementary School | 873 | 14.1:1 | Elementary School |
| Knight Elementary School | 869 | 13.3:1 | Elementary School |
| Parsons Elementary School | 868 | 12.5:1 | Elementary School |
| Dyer Elementary School | 861 | 13.4:1 | Elementary School |
| Meadowcreek Elementary School | 839 | 11.1:1 | Elementary School |
| Berkeley Lake Elementary School | 819 | 12.8:1 | Elementary School |
| Ferguson Elementary School | 819 | 12.2:1 | Elementary School |
| Coleman Middle School | 810 | 15.3:1 | Middle School |
| Norcross Elementary School | 806 | 13.1:1 | Elementary School |
| Jordan Middle School | 795 | 13.2:1 | Middle School |
| Pharr Elementary School | 790 | 12.7:1 | Elementary School |
| Stripling Elementary School | 787 | 12.5:1 | Elementary School |
| Sycamore Elementary School | 781 | 12.4:1 | Elementary School |
| Puckett's Mill Elementary School | 780 | 13.6:1 | Elementary School |
| Phoenix High School | 762 | 22.4:1 | High School |
| Jenkins Elementary School | 754 | 14.1:1 | Elementary School |
| Partee Elementary School | 753 | 12.6:1 | Elementary School |
| Head Elementary School | 752 | 14.6:1 | Elementary School |
| Walnut Grove Elementary School | 751 | 12.3:1 | Elementary School |
| Simonton Elementary School | 749 | 14.5:1 | Elementary School |
| Rock Springs Elementary School | 749 | 12.9:1 | Elementary School |
| Burnette Elementary School | 721 | 14.0:1 | Elementary School |
| Shiloh Elementary School | 719 | 12.2:1 | Elementary School |
| Mulberry Elementary School | 710 | 13.0:1 | Elementary School |
| Annistown Elementary School | 709 | 12.9:1 | Elementary School |
| Lawrenceville Elementary School | 699 | 12.0:1 | Elementary School |
| Peachtree Elementary School | 696 | 12.2:1 | Elementary School |
| Fort Daniel Elementary School | 691 | 12.6:1 | Elementary School |
| Centerville Elementary School | 672 | 12.9:1 | Elementary School |
| Suwanee Elementary School | 672 | 14.3:1 | Elementary School |
| White Oak Elementary School | 672 | 13.6:1 | Elementary School |
| Anderson-Livsey Elementary School | 648 | 13.8:1 | Elementary School |
| Mountain Park Elementary School | 646 | 14.9:1 | Elementary School |
| Harris Elementary School | 644 | 11.7:1 | Elementary School |
| International Transition Center | 638 | 14.2:1 | Combined School |
| Harmony Elementary School | 609 | 13.0:1 | Elementary School |
| Britt Elementary School | 599 | 14.3:1 | Elementary School |
| New Life Academy of Excellence | 566 | 18.3:1 | Combined School |
| North Metro Academy of Performing Arts | 240 | 12.3:1 | Elementary School |
| Gwinnett InterVention Education (GIVE) Center East | 226 | 5.5:1 | Combined School |
| Gwinnett Intervention Education Center (GIVE) West | 220 | 6.1:1 | Combined School |
| Oakland Meadow School | 46 | 0.7:1 | Combined School |