| Academy School District 20 |
Mancos School District RE-6 |
| Adams 12 Five Star Schools |
Manitou Springs School District 14 |
| Adams County School District 14 |
Manzanola School District |
| Akron School District |
Mapleton Public Schools |
| Alamosa School District |
McClave School District |
| Archuleta School District |
Meeker School District RE-1 |
| Arickaree School District R-2 |
Mesa County Valley School District 51 |
| Arriba-Flagler Consolidated School District 20 |
Miami-Yoder School District |
| Aspen School District |
Moffat Consolidated School District 2 |
| Aurora Public Schools |
Moffat County School District RE-1 |
| Bayfield School District |
Monte Vista School District |
| Bennett School District |
Montezuma-Cortez School District |
| Bethune School District R-5 |
Montrose County School District RE-1J |
| Big Sandy Schools 100J |
Morgan County School District RE-3 |
| Boulder Valley School District |
Mountain Valley School District RE-1 |
| Branson School District |
North Conejos School District RE-1J |
| Brighton School District 27J |
North Park School District |
| Brush School District |
Norwood School District |
| Buena Vista School District |
Otis School District R3 |
| Buffalo School District RE-4J |
Ouray School District |
| Burlington School District RE-6J |
Park County School District RE-2 |
| Byers School District |
Pawnee School District RE-12 |
| Calhan School District |
Peetz Plateau School District RE-5 |
| Center Consolidated School District |
Peyton School District |
| Cheraw School District |
Plateau Valley School District 50 |
| Cherry Creek School District |
Platte Canyon School District |
| Cheyenne County School District RE-5 |
Platte Valley School District |
| Cheyenne Mountain School District 12 |
Poudre School District |
| Clear Creek School District |
Prairie School District RE-11J |
| Colorado Springs School District 11 |
Primero RE-2 School District |
| Creede School District |
Pritchett School District |
| Cripple Creek-Victor School District RE-1 |
Pueblo City Schools |
| Crowley County School District RE-1J |
Pueblo County School District 70 |
| Custer County School District |
Rangely School District RE-4 |
| De Beque Joint District 49-JT |
Ridgway School District R-2 |
| Fremont School District RE-3 |
Roaring Fork School District |
| Deer Trail School District 26J |
Rocky Ford School District R-2 |
| Del Norte School District |
Salida School District |
| Delta County School District 50J |
Sanford School District |
| Denver Public Schools |
Sangre de Cristo School District |
| Dolores County School District RE-2J |
Sargent School District RE-33J |
| Dolores School District RE-4A |
Sheridan School District |
| Douglas County School District |
Silverton School District |
| Durango School District 9-R |
South Conejos School District RE-10 |
| Eagle County School District |
South Routt School District RE-3 |
| East Grand School District |
Springfield School District RE-4 |
| East Otero School District |
St Vrain Valley School District |
| Eaton School District RE-2 |
Steamboat Springs School District RE-2 |
| Edison School District 54JT |
Strasburg School District 31J |
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| Elbert County School District C-2 |
Stratton Schools R-4 |
| Elbert School District 200 |
Summit School District |
| Elizabeth School District |
Swink School District |
| Ellicott School District 22 |
Telluride School District R-1 |
| Englewood School District |
Thompson School District |
| Estes Park School District R-3 |
Trinidad School District |
| Falcon School District 49 |
Valley School District RE-1 |
| Fountain-Fort Carson School District 8 |
Walsh School District RE-1 |
| Fowler School District R4J |
Weld County School District RE-1 |
| Fremont School District RE-1 |
Weld County School District RE-5J |
| Fremont School District RE-2 |
Weld School District RE-3J |
| Frenchman School District RE-3 |
Weld School District RE-4 |
| Garfield County School District 16 |
Weld School District RE-8 |
| Garfield School District RE-2 |
Weld School District RE-9 |
| Genoa-Hugo School District C-113 |
Weldon Valley School District |
| Gilpin County School District |
West End Public Schools RE-2 |
| Greeley-Evans School District 6 |
West Grand School District 1-JT |
| Gunnison Watershed School District |
Westminster Public Schools |
| Hanover School District |
Widefield School District 3 |
| Harrison School District 2 |
Wiggins School District |
| Hayden School District RE-1 |
Wiley School District |
| Hi-Plains School District R-23 |
Woodland Park School District RE-2 |
| Hinsdale County School District RE-1 |
Woodlin School District R-104 |
| Hoehne School District |
Wray School District |
| Holyoke School District RE-1J |
Yuma School District |
| Huerfano School District RE-1 |
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| Idalia School District RJ-3 |
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| Ignacio School District |
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| Jeffco Public Schools |
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| Karval School District |
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| Kim School District |
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| Kiowa County School District RE-1 |
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| Kiowa County School District RE-2 |
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| Kit Carson School District |
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| La Veta School District |
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| Lake County School District |
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| Lamar School District RE-2 |
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| Las Animas School District |
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| Lewis-Palmer School District 38 |
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| Liberty J-4 School District |
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| Limon Public Schools |
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| Littleton Public Schools |
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| Lone Star School District |