| 1 | PSD Mountain SchoolsRED FEATHER LAKES | Primary | 8.6:1 |
| 2 | Putnam Elementary SchoolFORT COLLINS | Primary | 9.0:1 |
| 3 | Linton Elementary SchoolFORT COLLINS | Primary | 10.6:1 |
| 4 | Centennial High SchoolFORT COLLINS | High | 11.9:1 |
| 5 | PSD Global AcademyFORT COLLINS | Other | 12.0:1 |
| 6 | Bauder Elementary SchoolFORT COLLINS | Primary | 12.4:1 |
| 7 | Compass Community Collaborative SchoolFORT COLLINS | High | 12.5:1 |
| 8 | Irish Elementary SchoolFORT COLLINS | Primary | 12.7:1 |
| 9 | Bennett Elementary SchoolFORT COLLINS | Primary | 12.8:1 |
| 10 | Lincoln Middle SchoolFORT COLLINS | Middle | 13.4:1 |
| 11 | Blevins Middle SchoolFORT COLLINS | Middle | 13.5:1 |
| 12 | Bacon Elementary SchoolFORT COLLINS | Primary | 13.8:1 |
| 13 | Laurel Elementary SchoolFORT COLLINS | Primary | 13.9:1 |
| 14 | Beattie Elementary SchoolFORT COLLINS | Primary | 14.0:1 |
| 15 | Rice Elementary SchoolWELLINGTON | Primary | 14.1:1 |
| 16 | Bamford Elementary SchoolLOVELAND | Primary | 14.3:1 |
| 17 | O'Dea Elementary SchoolFORT COLLINS | Primary | 14.4:1 |
| 18 | Polaris Expeditionary Learning SchoolFORT COLLINS | Other | 14.4:1 |
| 19 | Shepardson Elementary SchoolFORT COLLINS | Primary | 14.6:1 |
| 20 | Harris Bilingual Elementary SchoolFORT COLLINS | Primary | 14.7:1 |
| 21 | Eyestone Elementary SchoolWELLINGTON | Primary | 14.8:1 |
| 22 | Boltz Middle SchoolFORT COLLINS | Middle | 14.8:1 |
| 23 | Cache La Poudre Middle SchoolLAPORTE | Middle | 14.9:1 |
| 24 | Mountain Sage Community SchoolFORT COLLINS | Primary | 15.0:1 |
| 25 | Dunn Elementary SchoolFORT COLLINS | Primary | 15.1:1 |
| 26 | McGraw Elementary SchoolFORT COLLINS | Primary | 15.2:1 |
| 27 | Werner Elementary SchoolFORT COLLINS | Primary | 15.2:1 |
| 28 | Johnson Elementary SchoolFORT COLLINS | Primary | 15.2:1 |
| 29 | Cache La Poudre Elementary SchoolLAPORTE | Primary | 15.3:1 |
| 30 | Bethke Elementary SchoolTIMNATH | Primary | 15.4:1 |
| 31 | Olander Elementary SchoolFORT COLLINS | Primary | 15.5:1 |
| 32 | Kruse Elementary SchoolFORT COLLINS | Primary | 15.8:1 |
| 33 | Lopez Elementary SchoolFORT COLLINS | Primary | 16.0:1 |
| 34 | Wellington Middle-High SchoolWELLINGTON | -- | 16.1:1 |
| 35 | Riffenburgh Elementary SchoolFORT COLLINS | Primary | 16.1:1 |
| 36 | Ridgeview Classical SchoolsFORT COLLINS | Other | 16.2:1 |
| 37 | Poudre Community AcademyFORT COLLINS | High | 16.7:1 |
| 38 | Zach Elementary SchoolFORT COLLINS | Primary | 16.8:1 |
| 39 | Timnath Elementary SchoolTIMNATH | Primary | 16.8:1 |
| 40 | Fort Collins High SchoolFORT COLLINS | High | 17.0:1 |
| 41 | Tavelli Elementary SchoolFORT COLLINS | Primary | 17.0:1 |
| 42 | Poudre High SchoolFORT COLLINS | High | 17.3:1 |
| 43 | Lesher Middle SchoolFORT COLLINS | Middle | 17.9:1 |
| 44 | Webber Middle SchoolFORT COLLINS | Middle | 18.1:1 |
| 45 | Timnath Middle-High SchoolTIMNATH | -- | 18.4:1 |
| 46 | Preston Middle SchoolFORT COLLINS | Middle | 18.9:1 |
| 47 | Traut Core Elementary SchoolFORT COLLINS | Primary | 19.0:1 |
| 48 | Fossil Ridge High SchoolFORT COLLINS | High | 19.5:1 |
| 49 | Kinard Core Knowledge Middle SchoolFORT COLLINS | Middle | 19.6:1 |
| 50 | Liberty Common Charter SchoolFORT COLLINS | Other | 19.9:1 |