- Denver 1 (4,500)
- Jefferson County R-1 (3,211)
- Douglas RE-1 (2,890)
- Boulder Valley RE 2 (1,672)
- Poudre R-1 (1,618)
- Cherry Creek 5 (1,600)
- St. Vrain Valley RE-1J (1,417)
- Adams-Arapahoe 28J (1,362)
- Thompson R2-J (1,251)
- School District 27-J (1,056)
- Adams 12 5 Star Schl (1,030)
- Park County RE-2 (950)
- Weld RE-4 (547)
- Greeley 6 (525)
- Littleton 6 (467)
- Sierra Grande R-30 (441)
- Academy 20 (410)
- Colorado Springs 11 (407)
- East Grand 2 (382)
- Salida R-32 (379)
- District 49 (378)
- Summit RE-1 (365)
- Johnstown-Milliken RE-5J (298)
- Westminster Public Schools (295)
- Buena Vista R-31 (295)
- Estes Park R-3 (282)
- Centennial R-1 (272)
- Elizabeth C-1 (271)
- Lewis-Palmer 38 (263)
- Clear Creek RE-1 (237)
- Woodland Park RE-2 (223)
- Bennett 29-J (216)
- Lake County R-1 (197)
- Moffat 2 (190)
- Pueblo County 70 (186)
- Cripple Creek-Victor RE-1 (174)
- Weld County RE-8 (163)
- Other (157)
- Weld County RE 3-J (150)
- Custer County C-1 (146)
- Pueblo City 60 (145)
- Platte Canyon RE-1 (142)
- Fort Morgan RE-3 (142)
- Englewood 1 (136)
- Huerfano RE-1 (131)
- Cotopaxi RE-3 (123)
- Adams 14 (115)
- Ault-Highland RE-9 (115)
- Mapleton R-1 (114)
- Harrison 2 (112)
- Wiggins RE-50J (109)
- Valley RE-1 (104)
- Widefield 3 (103)
- Strasburg 31-J (98)
- Alamosa RE-11J (98)
- Canon City RE-1 (98)
- Gilpin RE-1 (97)
- Eaton RE-2 (81)
- Sangre De Cristo RE-22J (77)
- Trinidad 1 (75)
- Cheyenne Mountain 12 (71)
- Brush RE-2J (70)
- Kiowa C-2 (69)
- Weld County RE-1 (62)
- Mountain Valley RE 1 (62)
- Byers 32-J (51)
- West Grand 1-JT (51)
- Fountain 8 (48)
- Manitou Springs 14 (46)
- Elbert 200 (45)
- Fremont RE-2 (45)
- Eagle RE-50 (44)
- Mesa County Valley 51 (44)
- Ellicott 22 (43)
- Calhan RJ-1 (38)
- Deer Trail 26-J (32)
- Gunnison Watershed RE1J (32)
- Upper Rio Grande School District C-7 (32)
- La Veta RE-2 (31)
- Burlington RE-6J (31)
- Sheridan 2 (29)
- Miami Yoder 60-JT (29)
- Plateau Valley 50 (27)
- Big Sandy 100J (27)
- Akron R-1 (25)
- Peyton 23-JT (23)
- Weld County S/D RE-8 (23)
- Primero Reorganized 2 (21)
- Holyoke RE-1J (21)
- Creede School District (20)
- Limon RE-4J (20)
- North Park R-1 (20)
- Agate 300 (18)
- South Conejos RE-10 (17)
- North Conejos RE-1J (17)
- Platte Valley RE-7 (17)
- Julesburg RE-1 (16)
- Arriba-Flagler C-20 (16)
- Weldon Valley RE-20J (16)
- Haxtun RE-2J (15)
- Archuleta County 50 JT (15)
- Hanover 28 (14)
- Briggsdale RE-10J (14)
- Delta County 50J (14)
- Roaring Fork RE-1 (14)
- East Otero R-1 (13)
- Moffat County RE-1 (12)
- Wray RD-2 (11)
- Frenchman RE-3 (11)
- Custer (10)
- Genoa-Hugo C-113 (10)
- Monte Vista C-8 (10)
- Pawnee RE-12 (10)
- Garfield RE-2 (10)
- Rangely RE-4 (9)
- Crowley County RE-1-J (9)
- Aguilar Reorganized 6 (8)
- Steamboat Springs RE-2 (7)
- Cheyenne County RE-5 (7)
- Montrose County Re-1J (7)
- Hoehne Reorganized 3 (7)
- Las Animas RE-1 (6)
- Stratton R-4 (6)
- Fowler R-4J (6)
- Yuma 1 (5)
- Meeker RE-1 (5)
- Hi-Plains R-23 (5)
- Otis R-3 (5)
