- Academy 20 – 1040 – COLORADO SPRINGS
- Adams 12 Five Star Schools – 0020 – THORNTON
- Adams County 14 – 0030 – COMMERCE CITY
- Adams-Arapahoe 28J – 0180 – AURORA
- Agate 300 – 0960 – AGATE
- Aguilar Reorganized 6 – 1620 – AGUILAR
- Akron R-1 – 3030 – AKRON
- Alamosa RE-11J – 0100 – ALAMOSA
- Archuleta County 50 JT – 0220 – PAGOSA SPRINGS
- Arickaree R-2 – 3040 – ANTON
- Arriba-Flagler C-20 – 1450 – FLAGLER
- Aspen 1 – 2640 – ASPEN
- Ault-Highland RE-9 – 3145 – AULT
- Bayfield 10 JT-R – 1530 – BAYFIELD
- Bennett 29J – 0050 – BENNETT
- Bethune R-5 – 1490 – BETHUNE
- Big Sandy 100J – 0940 – SIMLA
- Boulder Valley RE 2 – 0480 – BOULDER
- Branson Reorganized 82 – 1750 – BRANSON
- Briggsdale RE-10 – 3146 – BRIGGSDALE
- Brush RE-2(J) – 2395 – BRUSH
- Buena Vista R-31 – 0490 – BUENA VISTA
- Buffalo RE-4 – 1860 – MERINO
- Burlington RE-6J – 1500 – BURLINGTON
- Byers 32J – 0190 – BYERS
- Calhan RJ-1 – 0970 – CALHAN
- Campo RE-6 – 0270 – CAMPO
- Canon City RE-1 – 1140 – CANON CITY
- Centennial R-1 – 0640 – SAN LUIS
- Center 26 JT – 2810 – CENTER
- Cheraw 31 – 2560 – CHERAW
- Cherry Creek 5 – 0130 – GREENWOOD VILLAGE
- Cheyenne County RE-5 – 0520 – CHEYENNE WELLS
- Cheyenne Mountain 12 – 1020 – COLORADO SPRINGS
- Clear Creek RE-1 – 0540 – IDAHO SPRINGS
- Colorado Springs 11 – 1010 – COLORADO SPRINGS
- Cotopaxi RE-3 – 1160 – COTOPAXI
- Creede School District – 2010 – CREEDE
- Cripple Creek-Victor RE-1 – 3010 – CRIPPLE CREEK
- Crowley County RE-1-J – 0770 – ORDWAY
- Custer County School District C-1 – 0860 – WESTCLIFFE
- De Beque 49JT – 1980 – DE BEQUE
- Deer Trail 26J – 0170 – DEER TRAIL
- Del Norte C-7 – 2730 – DEL NORTE
- Delta County 50(J) – 0870 – DELTA
- Denver County 1 – 0880 – DENVER
- Dolores County RE No.2 – 0890 – DOVE CREEK
- Dolores RE-4a – 2055 – DOLORES
- Douglas County RE 1 – 0900 – CASTLE ROCK
- Durango 9-R – 1520 – DURANGO
- Eads RE-1 – 1430 – EADS
- Eagle County RE 50 – 0910 – EAGLE
- East Grand 2 – 1350 – GRANBY
- East Otero R-1 – 2520 – LA JUNTA
- Eaton RE-2 – 3085 – EATON
- Edison 54 JT – 1120 – YODER
- Elbert 200 – 0950 – ELBERT
- Elizabeth C-1 – 0920 – ELIZABETH
- Ellicott 22 – 1050 – ELLICOTT
- Englewood 1 – 0120 – ENGLEWOOD
- Falcon 49 – 1110 – FALCON
- Fort Morgan RE-3 – 2405 – FORT MORGAN
- Fountain 8 – 1000 – FOUNTAIN
- Fowler R-4J – 2540 – FOWLER
- Fremont RE-2 – 1150 – FLORENCE
- Frenchman RE-3 – 1850 – FLEMING
- Garfield 16 – 1220 – PARACHUTE
- Garfield RE-2 – 1195 – RIFLE
- Genoa-Hugo C113 – 1780 – HUGO
- Gilpin County RE-1 – 1330 – BLACK HAWK
- Granada RE-1 – 2650 – GRANADA
- Greeley 6 – 3120 – GREELEY
- Gunnison Watershed RE1J – 1360 – GUNNISON
- Hanover 28 – 1070 – COLORADO SPRINGS
- Harrison 2 – 0980 – COLORADO SPRINGS
- Haxtun RE-2J – 2630 – HAXTUN
- Hayden RE-1 – 2760 – HAYDEN
- Hinsdale County RE 1 – 1380 – LAKE CITY
- Hi-Plains R-23 – 1460 – VONA
- Hoehne Reorganized 3 – 1600 – HOEHNE
- Holly RE-3 – 2670 – HOLLY
- Holyoke RE-1J – 2620 – HOLYOKE
- Huerfano RE-1 – 1390 – WALSENBURG
- Idalia RJ-3 – 3220 – IDALIA
- Ignacio 11 JT – 1540 – IGNACIO
- Jefferson County R-1 – 1420 – GOLDEN
- Johnstown-Milliken RE-5J – 3110 – MILLIKEN
- Julesburg RE-1 – 2862 – JULESBURG
- Karval RE-23 – 1810 – KARVAL
- Kim Reorganized 88 – 1760 – KIM
- Kiowa C-2 – 0930 – KIOWA
- Kit Carson R-1 – 0510 – KIT CARSON
- La Veta RE-2 – 1400 – LA VETA
- Lake County R-1 – 1510 – LEADVILLE
- Lamar RE-2 – 2660 – LAMAR
- Las Animas RE-1 – 0290 – LAS ANIMAS
- Lewis-Palmer 38 – 1080 – MONUMENT
- Liberty J-4 – 3230 – JOES
- Limon RE-4J – 1790 – LIMON
- Littleton 6 – 0140 – LITTLETON
- Lone Star 101 – 3060 – OTIS
- Mancos RE-6 – 2070 – MANCOS
- Manitou Springs 14 – 1030 – MANITOU SPRINGS
- Manzanola 3J – 2535 – MANZANOLA
- Mapleton 1 – 0010 – DENVER
- Mc Clave RE-2 – 0310 – MC CLAVE
- Meeker RE1 – 2710 – MEEKER
- Mesa County Valley 51 – 2000 – GRAND JUNCTION
- Miami/Yoder 60 JT – 1130 – RUSH
- Moffat 2 – 2800 – MOFFAT
- Moffat County RE:No 1 – 2020 – CRAIG
- Monte Vista C-8 – 2740 – MONTE VISTA
- Montezuma-Cortez RE-1 – 2035 – CORTEZ
- Montrose County RE-1J – 2180 – MONTROSE
- Mountain Valley RE 1 – 2790 – SAGUACHE
- North Conejos RE-1J – 0550 – LA JARA
- North Park R-1 – 1410 – WALDEN
- Norwood R-2J – 2840 – NORWOOD
- Otis R-3 – 3050 – OTIS
- Ouray R-1 – 2580 – OURAY
- Park (Estes Park) R-3 – 1570 – ESTES PARK
- Park County RE-2 – 2610 – FAIRPLAY
- Pawnee RE-12 – 3148 – GROVER
- Peyton 23 JT – 1060 – PEYTON
- Plainview RE-2 – 1440 – SHERIDAN LAKE
- Plateau RE-5 – 1870 – PEETZ
- Plateau Valley 50 – 1990 – COLLBRAN
- Platte Canyon 1 – 2600 – BAILEY
- Platte Valley RE-7 – 3130 – KERSEY
- Poudre R-1 – 1550 – FORT COLLINS
- Prairie RE-11 – 3147 – NEW RAYMER
- Primero Reorganized 2 – 1590 – WESTON
- Pritchett RE-3 – 0240 – PRITCHETT
- Pueblo City 60 – 2690 – PUEBLO
- Pueblo County 70 – 2700 – PUEBLO
- Rangely RE-4 – 2720 – RANGELY
- Revere School District – 2865 – OVID
- Ridgway R-2 – 2590 – RIDGWAY
- Roaring Fork RE-1 – 1180 – GLENWOOD SPRINGS
- Rocky Ford R-2 – 2530 – ROCKY FORD
- Salida R-32 – 0500 – SALIDA
- Sanford 6J – 0560 – SANFORD
- Sangre De Cristo RE-22J – 0110 – MOSCA
- Sargent RE-33J – 2750 – MONTE VISTA
- School District 27J – 0040 – BRIGHTON
- Sheridan 2 – 0123 – SHERIDAN
- Sierra Grande R-30 – 0740 – BLANCA
- Silverton 1 – 2820 – SILVERTON
- South Conejos RE-10 – 0580 – ANTONITO
- South Routt RE 3 – 2780 – OAK CREEK
- Springfield RE-4 – 0250 – SPRINGFIELD
- St Vrain Valley RE 1J – 0470 – LONGMONT
- Steamboat Springs RE-2 – 2770 – STEAMBOAT SPRINGS
- Strasburg 31J – 0060 – STRASBURG
- Stratton R-4 – 1480 – STRATTON
- Summit RE-1 – 3000 – FRISCO
- Swink 33 – 2570 – SWINK
- Telluride R-1 – 2830 – TELLURIDE
- Thompson R-2J – 1560 – LOVELAND
- Trinidad 1 – 1580 – TRINIDAD
- Valley RE-1 – 1828 – STERLING
- Vilas RE-5 – 0260 – VILAS
- Walsh RE-1 – 0230 – WALSH
- Weld County RE-1 – 3080 – GILCREST
- Weld County S/D RE-8 – 3140 – FORT LUPTON
- Weld County School District RE-3J – 3090 – KEENESBURG
- Weldon Valley RE-20(J) – 2505 – WELDONA
- West End RE-2 – 2190 – NATURITA
- West Grand 1-JT. – 1340 – KREMMLING
- Westminster Public Schools – 0070 – WESTMINSTER
- Widefield 3 – 0990 – COLORADO SPRINGS
- Wiggins RE-50(J) – 2515 – WIGGINS
- Wiley RE-13 JT – 2680 – WILEY
- Windsor RE-4 – 3100 – WINDSOR
- Woodland Park RE-2 – 3020 – WOODLAND PARK
- Woodlin R-104 – 3070 – WOODROW
- Wray RD-2 – 3210 – WRAY
- Yuma 1 – 3200 – YUMA