Largest Schools in Colorado

Ranked by student enrollment. Data from NCES CCD 2022-23.

6,693
Largest School
Goal Academy
2,182
Avg Enrollment
50
Schools Listed
CO
State
# School Enrollment
1. Goal Academy PUEBLO 6,693
2. Cherry Creek High School GREENWOOD VILLAGE 3,852
3. Cherokee Trail High School AURORA 3,089
4. Eaglecrest High School CENTENNIAL 2,851
5. American Academy CASTLE PINES 2,803
6. Astravo Online Academy High School LAKEWOOD 2,750
7. Grandview High School AURORA 2,684
8. East High School DENVER 2,476
9. Aurora Central Campus AURORA 2,468
10. Rock Canyon High School HIGHLANDS RANCH 2,325
11. Smoky Hill High School AURORA 2,297
12. Overland High School AURORA 2,228
13. Legend High School PARKER 2,206
14. Mountain Vista High School HIGHLANDS RANCH 2,169
15. Northfield High School DENVER 2,137
16. Rangeview High School AURORA 2,078
17. Legacy High School BROOMFIELD 2,052
18. Vista Peak 9-12 Preparatory AURORA 2,045
19. Rocky Mountain High School FORT COLLINS 2,044
20. Colorado Connections Academy ENGLEWOOD 2,042
21. Westminster High School WESTMINSTER 2,010
22. Chaparral High School PARKER 2,007
23. Fountain-Fort Carson High School FOUNTAIN 1,974
24. Horizon High School BRIGHTON 1,966
25. South High School DENVER 1,950
26. Boulder High School BOULDER 1,939
27. Castle View High School CASTLE ROCK 1,938
28. Greeley West High School GREELEY 1,936
29. Arvada West High School ARVADA 1,923
30. The Classical Academy Charter COLORADO SPRINGS 1,909
31. The Pinnacle Charter School FEDERAL HEIGHTS 1,905
32. Academy of Charter Schools WESTMINSTER 1,887
33. Pine Creek High School COLORADO SPRINGS 1,875
34. Ralston Valley Senior High School ARVADA 1,875
35. Fairview High School BOULDER 1,863
36. Fossil Ridge High School FORT COLLINS 1,846
37. Northglenn High School NORTHGLENN 1,844
38. Fort Collins High School FORT COLLINS 1,836
39. Grand Junction High School GRAND JUNCTION 1,832
40. Thunderridge High School HIGHLANDS RANCH 1,820
41. Prairie View High School HENDERSON 1,809
42. Chatfield High School LITTLETON 1,808
43. Mountain Range High School WESTMINSTER 1,788
44. Riverdale Ridge High School THORNTON 1,784
45. University Schools GREELEY 1,784
46. Gateway High School AURORA 1,748
47. Arapahoe High School CENTENNIAL 1,748
48. Heritage High School LITTLETON 1,748
49. Lakewood High School LAKEWOOD 1,735
50. Brighton High School BRIGHTON 1,733

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Methodology

Enrollment data comes from the NCES Common Core of Data (CCD) 2022-23 school year. Schools are ranked by total student enrollment. Student-teacher ratios are calculated from full-time equivalent (FTE) teacher counts reported by each school.

Read our methodology — how this data is sourced, computed, and verified.