In Colorado, 272 public school districts are serving 910,914 students. Denver County School District 1 is the largest district with 205 schools having 91,822 students. The following table lists all school districts in Colorado. You can sort the list by district name, location, number of schools, and student population by touching a column name that you want to sort. You may want to view the schools by cities in Colorado.
| District Name | Location | Number of Schools | Population | Grade Offered | Students : Teacher | Academic Achievement |
|---|---|---|---|---|---|---|
| Academy School District 20 | COLORADO SPRINGS, CO | 40 | 25,844 | PK-12 | 17 to 1 | 50% Math 64% Reading |
| Adams 1 Mapleton AU | Denver, CO | 0 | - | - | - | - |
| Adams 12 Five Star Schools | THORNTON, CO | 53 | 38,870 | PK-12 | 20 to 1 | 35% Math 46% Reading |
| Adams 12 Northglenn AU | Thornton, CO | 0 | - | - | - | - |
| Adams 14 Commerce City AU | Commerce City, CO | 0 | - | - | - | - |
| Adams 27J School District 27J AU | BRIGHTON, CO | 0 | - | - | - | - |
| Adams County BOCES | WESTMINSTER, CO | 0 | - | - | - | - |
| Adams County School District 14 | COMMERCE CITY, CO | 13 | 7,400 | PK-12 | 20 to 1 | 13% Math 21% Reading |
| Adams-Arap 28J Aurora AU | Aurora, CO | 0 | - | - | - | - |
| Adams-Arapahoe School District 28J | AURORA, CO | 64 | 40,894 | PK-12 | 19 to 1 | 18% Math 27% Reading |
| Agate School District 300 | AGATE, CO | 2 | 4 | PK-12 | 2 to 1 | - |
| Aguilar Reorganized School District 6 | AGUILAR, CO | 2 | 118 | PK-12 | 10 to 1 | 20-29% Reading |
| Akron School District R-1 | AKRON, CO | 2 | 372 | PK-12 | 12 to 1 | 20-24% Math 30-34% Reading |
| Alamosa School District RE-11J | ALAMOSA, CO | 5 | 2,336 | PK-12 | 18 to 1 | 24% Math 36% Reading |
| Arapahoe 1 Englewood AU | Englewood, CO | 0 | - | - | - | - |
| Arapahoe 2 Sheridan AU | Sheridan, CO | 0 | - | - | - | - |
| Arapahoe 5 Cherry Creek AU | Greenwood Village, CO | 0 | - | - | - | - |
| Arapahoe 6 Littleton AU | Littleton, CO | 0 | - | - | - | - |
| Archuleta County School District 50-JT | PAGOSA SPRINGS, CO | 5 | 1,660 | PK-12 | 17 to 1 | 27% Math 37% Reading |
| Arickaree School District R-2 | ANTON, CO | 2 | 101 | PK-12 | 8 to 1 | 20-24% Math 35-39% Reading |
| Arriba-Flagler School District C-20 | FLAGLER, CO | 1 | 178 | PK-12 | 10 to 1 | 20-24% Math 35-39% Reading |
| Aspen 1 AU | ASPEN, CO | 0 | - | - | - | - |
| Aspen School District 1 | ASPEN, CO | 5 | 1,678 | PK-12 | 12 to 1 | 41% Math 59% Reading |
| Ault-Highland School District RE-9 | AULT, CO | 3 | 912 | PK-12 | 14 to 1 | 25% Math 30% Reading |
| Bayfield School District 10 JT-R | BAYFIELD, CO | 4 | 1,377 | PK-12 | 14 to 1 | 22% Math 42% Reading |
| Bennett School District 29-J | BENNETT, CO | 5 | 1,126 | PK-12 | 17 to 1 | 23% Math 40% Reading |
| Bethune School District R-5 | BETHUNE, CO | 1 | 112 | PK-12 | 8 to 1 | 20-29% Math 20-29% Reading |
| Big Sandy School District 100J | SIMLA, CO | 3 | 351 | PK-12 | 14 to 1 | 45-49% Math 65-69% Reading |
| Boulder RE-1J St Vrain AU | Longmont, CO | 0 | - | - | - | - |
| Boulder Re-2 Boulder AU | Boulder, CO | 0 | - | - | - | - |
| Boulder Valley School District RE-2 | BOULDER, CO | 56 | 31,282 | PK-12 | 18 to 1 | 52% Math 63% Reading |
| Branson Reorganized School District 82 | BRANSON, CO | 2 | 464 | PK-12 | 15 to 1 | 25-29% Math 40-44% Reading |
| Briggsdale School District RE-10 | BRIGGSDALE, CO | 2 | 176 | PK-12 | 9 to 1 | 21-39% Math 40-59% Reading |
| Brush School District RE-2J | BRUSH, CO | 4 | 1,506 | PK-12 | 16 to 1 | 18% Math 29% Reading |
| Buena Vista School District R-31 | BUENA VISTA, CO | 5 | 1,059 | PK-12 | 14 to 1 | 32% Math 44% Reading |
| Buffalo School District RE-4 | MERINO, CO | 2 | 301 | PK-12 | 14 to 1 | 20-29% Math 50-59% Reading |
| Burlington School District RE-6J | BURLINGTON, CO | 3 | 781 | PK-12 | 16 to 1 | 14% Math 29% Reading |
| Byers School District 32J | BYERS, CO | 10 | 2,870 | PK-12 | 32 to 1 | 25% Math 39% Reading |
| Calhan School District RJ-1 | CALHAN, CO | 2 | 458 | PK-12 | 16 to 1 | 27% Math 39% Reading |
| Campo School District RE-6 | CAMPO, CO | 2 | 42 | PK-12 | 5 to 1 | 21-39% Math 21-39% Reading |
| Cañon City School District RE-1 | CANON CITY, CO | 8 | 3,555 | PK-12 | 16 to 1 | 25% Math 42% Reading |
| Centennial Boces | GREELEY, CO | 2 | 170 | 10-12 | 19 to 1 | - |
| Centennial BOCES AU | Greeley, CO | 0 | - | - | - | - |
| Centennial School District R-1 | SAN LUIS, CO | 1 | 210 | PK-12 | 11 to 1 | 6-9% Math 20-24% Reading |
| Center School District 26-JT | CENTER, CO | 5 | 644 | PK-12 | 11 to 1 | 15% Math 34% Reading |
| Charter School Institute AU | Denver, CO | 0 | - | - | - | - |
| Cheraw School District 31 | CHERAW, CO | 1 | 207 | PK-12 | 12 to 1 | 25-29% Math 30-34% Reading |
| Cherry Creek School District 5 | GREENWOOD VILLAGE, CO | 70 | 55,699 | PK-12 | 17 to 1 | 44% Math 53% Reading |
| Cheyenne County School District RE-5 | CHEYENNE WELLS, CO | 2 | 179 | PK-12 | 11 to 1 | 20-29% Math 40-49% Reading |
| Cheyenne Mountain School District 12 | COLORADO SPRINGS, CO | 12 | 5,220 | PK-12 | 16 to 1 | 61% Math 72% Reading |
| Clear Creek School District RE-1 | IDAHO SPRINGS, CO | 5 | 810 | PK-12 | 12 to 1 | 31% Math 40% Reading |
| CMHI Pueblo | PUEBLO, CO | 0 | - | - | - | - |
| Colorado Mental Health Institute Pueblo AU | Pueblo, CO | 0 | - | - | - | - |
| Colorado River Boces | PARACHUTE, CO | 1 | 163 | 6-12 | 14 to 1 | 11-19% Reading |
| Colorado River BOCES AU | PARACHUTE, CO | 0 | - | - | - | - |
| Colorado School For The Deaf And Blind | COLORADO SPRINGS, CO | 1 | 196 | PK-12 | 5 to 1 | - |
| Colorado School for the Deaf and Blind AU | Colorado Springs, CO | 0 | - | - | - | - |
| Colorado Springs School District 11 | COLORADO SPRINGS, CO | 56 | 27,427 | PK-12 | 17 to 1 | 28% Math 41% Reading |
| Cotopaxi School District RE-3 | COTOPAXI, CO | 2 | 212 | PK-12 | 11 to 1 | 25-29% Math 50-54% Reading |
| Creede School District | CREEDE, CO | 1 | 80 | PK-12 | 7 to 1 | 20-29% Math 40-49% Reading |
| Cripple Creek-Victor School District RE-1 | CRIPPLE CREEK, CO | 2 | 367 | PK-12 | 12 to 1 | 10-14% Math 25-29% Reading |
| Crowley County School District RE-1-J | ORDWAY, CO | 2 | 440 | PK-12 | 14 to 1 | 16% Math 28% Reading |
| Custer County School District C-1 | WESTCLIFFE, CO | 3 | 397 | PK-12 | 15 to 1 | 30-34% Math 50-54% Reading |
| De Beque School District 49-JT | DE BEQUE, CO | 1 | 165 | PK-12 | 9 to 1 | 15-19% Math 40-44% Reading |
| Deer Trail School District 26J | DEER TRAIL, CO | 2 | 205 | PK-12 | 11 to 1 | 10-14% Math 20-24% Reading |
| Del Norte School District C-7 | DEL NORTE, CO | 2 | 411 | PK-12 | 15 to 1 | 18% Math 23% Reading |
| Delta 50J AU | Delta, CO | 0 | - | - | - | - |
| Delta County School District 50J | DELTA, CO | 17 | 5,058 | PK-12 | 17 to 1 | 30% Math 47% Reading |
| Denver 1 | DENVER, CO | 1 | 389 | KG-12 | 13 to 1 | 47% Math 61% Reading |
| Denver 1 AU | Denver, CO | 0 | - | - | - | - |
| Denver County School District 1 | DENVER, CO | 205 | 91,822 | PK-12 | 15 to 1 | 33% Math 43% Reading |
| Department of Corrections | COLORADO SPRINGS, CO | 0 | - | 9-12 | - | - |
| Department of Corrections AU | Colorado Springs, CO | 0 | - | - | - | - |
| Division Of Youth Services | DENVER, CO | 6 | 213 | 5-12 | - | - |
| Division of Youth Services AU | DENVER, CO | 0 | - | - | - | - |
| Dolores County School District RE-2 | DOVE CREEK, CO | 2 | 250 | PK-12 | 14 to 1 | 6-9% Math 20-24% Reading |
| Dolores School District RE-4A | DOLORES, CO | 3 | 750 | PK-12 | 18 to 1 | 27% Math 39% Reading |
| Douglas County School District RE-1 | CASTLE ROCK, CO | 90 | 67,597 | PK-12 | 19 to 1 | 48% Math 59% Reading |
| Douglas RE-1 AU | Castle Rock, CO | 0 | - | - | - | - |
| Durango 9-R AU | DURANGO, CO | 0 | - | - | - | - |
| Durango School District 9-R | DURANGO, CO | 15 | 5,222 | PK-12 | 13 to 1 | 31% Math 50% Reading |
| Eads School District RE-1 | EADS, CO | 3 | 184 | PK-12 | 9 to 1 | 65-69% Math 65-69% Reading |
| Eagle County School District RE 50 | EAGLE, CO | 20 | 6,931 | PK-12 | 15 to 1 | 30% Math 46% Reading |
| Eagle County School District RE-50J AU | Eagle, CO | 0 | - | - | - | - |
| East Central BOCES | LIMON, CO | 0 | - | - | - | - |
| East Central BOCES AU | Limon, CO | 0 | - | - | - | - |
| East Grand School District 2 | GRANBY, CO | 4 | 1,301 | PK-12 | 14 to 1 | 38% Math 54% Reading |
| East Otero School District R-1 | LA JUNTA, CO | 4 | 1,423 | PK-12 | 16 to 1 | 9% Math 21% Reading |
| Eaton School District RE-2 | EATON, CO | 5 | 1,912 | PK-12 | 16 to 1 | 46% Math 57% Reading |
| Edison School District 54-JT | YODER, CO | 3 | 228 | PK-12 | 15 to 1 | 60-64% Math 60-64% Reading |
| Education Reenvisioned Boces | MONUMENT, CO | 5 | 2,246 | KG-12 | 37 to 1 | 18% Math 34% Reading |
| Education reEnvisioned BOCES AU | MONUMENT, CO | 0 | - | - | - | - |
| El Paso 11 Colo Springs AU | Colorado Springs, CO | 0 | - | - | - | - |
| El Paso 12 Cheyenne Mountain AU | Colorado Springs, CO | 0 | - | - | - | - |
| El Paso 2 Harrison AU | Colorado Springs, CO | 0 | - | - | - | - |
| El Paso 20 Academy AU | Colorado Springs, CO | 0 | - | - | - | - |
| El Paso 3 Widefield AU | Colorado Springs, CO | 0 | - | - | - | - |
| El Paso 38 Lewis Palmer AU | Monument, CO | 0 | - | - | - | - |
| El Paso 8 Fountain AU | Fountain, CO | 0 | - | - | - | - |
| EL PASO COUNTY COLORADO SCHOOL DISTRICT 49 AU | COLORADO SPRINGS, CO | 0 | - | - | - | - |
| El Paso County School District 49 | PEYTON, CO | 31 | 21,448 | PK-12 | 21 to 1 | 31% Math 48% Reading |
| Elbert School District 200 | ELBERT, CO | 2 | 226 | PK-12 | 11 to 1 | 10-14% Math 30-34% Reading |
| Elizabeth School District | ELIZABETH, CO | 7 | 2,471 | PK-12 | 16 to 1 | 32% Math 50% Reading |
| Elizabeth School District AU | ELIZABETH, CO | 0 | - | - | - | - |
| Ellicott School District 22 | ELLICOTT, CO | 3 | 1,055 | PK-12 | 16 to 1 | 26% Math 43% Reading |
| Englewood School District 1 | ENGLEWOOD, CO | 9 | 2,759 | PK-12 | 15 to 1 | 23% Math 35% Reading |
| Estes Park School District R-3 | ESTES PARK, CO | 4 | 1,141 | PK-12 | 15 to 1 | 23% Math 43% Reading |
| Fort Lupton/Keenesburg AU | Keenesburg, CO | 0 | - | - | - | - |
| Fort Morgan School District RE-3 | FORT MORGAN, CO | 8 | 3,278 | PK-12 | 18 to 1 | 22% Math 32% Reading |
| Fountain School District 8 | FOUNTAIN, CO | 13 | 8,338 | PK-12 | 16 to 1 | 30% Math 45% Reading |
| Fowler School District R-4J | FOWLER, CO | 3 | 383 | PK-12 | 11 to 1 | 29% Math 41% Reading |
| Fremont Re-1 Canon City AU | Canon City, CO | 0 | - | - | - | - |
| Fremont RE-2 | FLORENCE, CO | 3 | 1,346 | PK-12 | 18 to 1 | 22% Math 40% Reading |
| Frenchman School District RE-3 | FLEMING, CO | 2 | 192 | PK-12 | 9 to 1 | 25-29% Math 40-44% Reading |
| Front Range BOCES | BOULDER, CO | 0 | - | - | - | - |
| Garfield County School District 16 | PARACHUTE, CO | 4 | 1,180 | PK-12 | 16 to 1 | 15% Math 25% Reading |
| Garfield School District RE-2 | RIFLE, CO | 10 | 4,813 | PK-12 | 17 to 1 | 23% Math 37% Reading |
| Genoa-Hugo School District C-113 | HUGO, CO | 1 | 570 | PK-12 | 30 to 1 | 20-24% Math 25-29% Reading |
| Gilpin County School District RE-1 | BLACK HAWK, CO | 2 | 488 | PK-12 | 14 to 1 | 35% Math 60% Reading |
| Granada School District RE-1 | GRANADA, CO | 2 | 204 | PK-12 | 12 to 1 | 40-44% Math 45-49% Reading |
| Grand Valley BOCES | GRAND JUNCTION, CO | 0 | - | - | - | - |
| Greeley School District 6 | GREELEY, CO | 33 | 22,398 | PK-12 | 19 to 1 | 22% Math 35% Reading |
| Gunnison Re-1J AU | Gunnison, CO | 0 | - | - | - | - |
| Gunnison Watershed School District RE-1J | GUNNISON, CO | 7 | 2,070 | PK-12 | 14 to 1 | 34% Math 50% Reading |
| Hanover School District 28 | COLORADO SPRINGS, CO | 3 | 279 | PK-12 | 13 to 1 | 15-19% Math 40-44% Reading |
| Harrison School District 2 | COLORADO SPRINGS, CO | 27 | 11,774 | PK-12 | 15 to 1 | 29% Math 42% Reading |
| Haxtun School District RE-2J | HAXTUN, CO | 2 | 350 | PK-12 | 15 to 1 | 25-29% Math 35-39% Reading |
| Hayden School District RE-1 | HAYDEN, CO | 3 | 443 | PK-12 | 13 to 1 | 15-19% Math 40-44% Reading |
| Hi-Plains School District R-23 | SEIBERT, CO | 1 | 107 | PK-12 | 8 to 1 | 20-29% Math 30-39% Reading |
| Hinsdale County School District RE-1 | LAKE CITY, CO | 1 | 96 | PK-12 | 7 to 1 | 21-39% Math 40-59% Reading |
| Hoehne Reorganized School District 3 | TRINIDAD, CO | 1 | 359 | PK-12 | 16 to 1 | 27% Math 37% Reading |
| Holly School District RE-3 | HOLLY, CO | 1 | 308 | PK-12 | 44 to 1 | 15-19% Math 25-29% Reading |
| Holyoke School District RE-1J | HOLYOKE, CO | 3 | 583 | PK-12 | 12 to 1 | 22% Math 41% Reading |
| Huerfano School District RE-1 | WALSENBURG, CO | 3 | 553 | PK-12 | 19 to 1 | 9% Math 24% Reading |
| Idalia School District RJ-3 | IDALIA, CO | 2 | 216 | PK-12 | 12 to 1 | 30-34% Math 55-59% Reading |
| Ignacio School District 11-JT | IGNACIO, CO | 3 | 790 | PK-12 | 12 to 1 | 9% Math 23% Reading |
| Jefferson County School District R-1 | GOLDEN, CO | 165 | 86,131 | PK-12 | 17 to 1 | 41% Math 54% Reading |
| Jefferson R-1 AU | Golden, CO | 0 | - | - | - | - |
| Johnstown-Milliken School District RE-5J | MILLIKEN, CO | 6 | 3,891 | PK-12 | 19 to 1 | 26% Math 36% Reading |
| Julesburg School District RE-1 | JULESBURG, CO | 3 | 520 | PK-12 | 15 to 1 | 15-19% Math 50-54% Reading |
| Karval School District RE-23 | KARVAL, CO | 2 | 42 | PK-12 | 7 to 1 | 40-59% Math 60-79% Reading |
| Kim Reorganized School District 88 | KIM, CO | 2 | 57 | PK-12 | 6 to 1 | 40-59% Math 60-79% Reading |
| Kiowa School District C-2 | KIOWA, CO | 3 | 263 | PK-12 | 12 to 1 | 25-29% Math 45-49% Reading |
| Kit Carson School District R-1 | KIT CARSON, CO | 2 | 109 | PK-12 | 7 to 1 | - |
| La Veta School District RE-2 | LA VETA, CO | 2 | 227 | PK-12 | 11 to 1 | 25-29% Math 35-39% Reading |
| Lake County School District R-1 | LEADVILLE, CO | 5 | 1,036 | PK-12 | 17 to 1 | 20% Math 30% Reading |
| Lamar School District RE-2 | LAMAR, CO | 6 | 1,566 | PK-12 | 15 to 1 | 26% Math 35% Reading |
| Larimer R-1 Poudre AU | Fort Collins, CO | 0 | - | - | - | - |
| Larimer R-2J Thompson AU | Loveland, CO | 0 | - | - | - | - |
| Larimer R-3 Park AU | Estes Park, CO | 0 | - | - | - | - |
| Las Animas School District RE-1 | LAS ANIMAS, CO | 6 | 1,719 | PK-12 | 43 to 1 | 11% Math 22% Reading |
| Lewis-Palmer School District 38 | MONUMENT, CO | 10 | 6,703 | PK-12 | 18 to 1 | 53% Math 65% Reading |
| Liberty School District J-4 | JOES, CO | 1 | 117 | PK-12 | 17 to 1 | 21-39% Math 60-79% Reading |
| Limon School District RE-4J | LIMON, CO | 2 | 476 | PK-12 | 14 to 1 | 24% Math 61% Reading |
| Littleton School District 6 | LITTLETON, CO | 24 | 15,642 | PK-12 | 20 to 1 | 53% Math 66% Reading |
| Logan Re-1 Valley AU | Sterling, CO | 0 | - | - | - | - |
| Lone Star School District 101 | OTIS, CO | 3 | 119 | KG-12 | 7 to 1 | - |
| Mancos School District RE-6 | MANCOS, CO | 4 | 500 | PK-12 | 14 to 1 | 20-29% Math 40-49% Reading |
| Manitou Springs School District 14 | MANITOU SPRINGS, CO | 4 | 1,400 | PK-12 | 14 to 1 | 30% Math 48% Reading |
| Manzanola School District 3J | MANZANOLA, CO | 2 | 140 | PK-12 | 9 to 1 | 20-24% Math 30-34% Reading |
| Mapleton School District 1 | DENVER, CO | 20 | 8,917 | PK-12 | 22 to 1 | 18% Math 30% Reading |
| McClave School District RE-2 | MC CLAVE, CO | 2 | 256 | PK-12 | 12 to 1 | 45-49% Math 45-49% Reading |
| Meeker School District RE1 | MEEKER, CO | 3 | 742 | PK-12 | 17 to 1 | 51% Math 51% Reading |
| Mesa 51 Grand Junction AU | Grand Junction, CO | 0 | - | - | - | - |
| Mesa County Valley School District 51 | GRAND JUNCTION, CO | 47 | 22,082 | PK-12 | 18 to 1 | 25% Math 38% Reading |
| Miami-Yoder School District 60-JT | RUSH, CO | 2 | 303 | PK-12 | 14 to 1 | 15-19% Math 30-34% Reading |
| Moffat County School District RE-1 | CRAIG, CO | 7 | 2,234 | PK-12 | 19 to 1 | 19% Math 38% Reading |
| Moffat Re-1 Craig AU | Craig, CO | 0 | - | - | - | - |
| Moffat School District 2 | MOFFAT, CO | 2 | 232 | PK-12 | 11 to 1 | 10-14% Math 30-34% Reading |
| Monte Vista School District C-8 | MONTE VISTA, CO | 6 | 1,153 | PK-12 | 15 to 1 | 13% Math 25% Reading |
| Montezuma-Cortez School District RE-1 | CORTEZ, CO | 11 | 2,784 | PK-12 | 16 to 1 | 18% Math 34% Reading |
| Montrose County School District RE-1J | MONTROSE, CO | 14 | 6,260 | PK-12 | 20 to 1 | 27% Math 43% Reading |
| Montrose RE-1J AU | Montrose, CO | 0 | - | - | - | - |
| Morgan Re-3 Fort Morgan AU | Fort Morgan, CO | 0 | - | - | - | - |
| Mountain BOCES | LEADVILLE, CO | 0 | - | - | - | - |
| Mountain BOCES AU | Carbondale, CO | 0 | - | - | - | - |
| Mountain Valley School District RE-1 | SAGUACHE, CO | 1 | 125 | PK-12 | 8 to 1 | 6-9% Math 10-14% Reading |
| Mt Evans BOCES | BAILEY, CO | 0 | - | - | - | - |
| Mt Evans BOCES AU | Idaho Springs, CO | 0 | - | - | - | - |
| North Conejos School District RE-1J | LA JARA, CO | 5 | 1,028 | PK-12 | 15 to 1 | 36% Math 54% Reading |
| North Park School District R-1 | WALDEN, CO | 1 | 186 | PK-12 | 9 to 1 | 15-19% Math 30-34% Reading |
| Northeast BOCES | HAXTUN, CO | 0 | - | - | - | - |
| Northeast BOCES AU | Haxtun, CO | 0 | - | - | - | - |
| Northwest BOCES AU | Steamboat Springs, CO | 0 | - | - | - | - |
| Northwest Colo BOCES | STEAMBOAT SPRINGS, CO | 0 | - | - | - | - |
| Norwood School District R-2J | NORWOOD, CO | 1 | 239 | PK-12 | 13 to 1 | 30-34% Math 50-54% Reading |
| Otis School District R-3 | OTIS, CO | 2 | 243 | PK-12 | 13 to 1 | 25-29% Math 35-39% Reading |
| Ouray School District R-1 | OURAY, CO | 3 | 171 | PK-12 | 7 to 1 | 50-54% Math 65-69% Reading |
| Park County School District RE-2 | FAIRPLAY, CO | 5 | 731 | PK-12 | 15 to 1 | 25% Math 39% Reading |
| Pawnee School District RE-12 | GROVER, CO | 1 | 88 | PK-12 | 5 to 1 | 30-39% Math 40-49% Reading |
| Peyton School District 23-JT | PEYTON, CO | 5 | 625 | PK-12 | 13 to 1 | 40% Math 56% Reading |
| Pikes Peak BOCES | COLORADO SPRINGS, CO | 0 | - | - | - | - |
| Pikes Peak BOCES AU | Colorado Springs, CO | 0 | - | - | - | - |
| Plainview School District RE-2 | SHERIDAN LAKE, CO | 2 | 44 | PK-12 | 4 to 1 | 11-19% Math 11-19% Reading |
| Plateau School District RE-5 | PEETZ, CO | 2 | 170 | PK-12 | 11 to 1 | 30-34% Math 45-49% Reading |
| Plateau Valley School District 50 | COLLBRAN, CO | 4 | 451 | PK-12 | 16 to 1 | 20-24% Math 35-39% Reading |
| Platte Canyon School District 1 | BAILEY, CO | 3 | 928 | PK-12 | 15 to 1 | 40% Math 56% Reading |
| Platte Valley School District RE-7 | KERSEY, CO | 3 | 1,095 | PK-12 | 13 to 1 | 32% Math 48% Reading |
| Poudre School District R-1 | FORT COLLINS, CO | 51 | 30,011 | PK-12 | 17 to 1 | 52% Math 62% Reading |
| Prairie School District RE-11 | NEW RAYMER, CO | 2 | 205 | PK-12 | 6 to 1 | 35-39% Math 40-44% Reading |
| Primero Reorganized School District 2 | WESTON, CO | 2 | 192 | PK-12 | 9 to 1 | 35-39% Math 55-59% Reading |
| Pritchett School District RE-3 | PRITCHETT, CO | 3 | 42 | PK-12 | 4 to 1 | - |
| Pueblo 60 Urban AU | Pueblo, CO | 0 | - | - | - | - |
| Pueblo 70 Rural AU | Pueblo, CO | 0 | - | - | - | - |
| Pueblo City School District 60 | PUEBLO, CO | 35 | 16,924 | PK-12 | 18 to 1 | 20% Math 33% Reading |
| Pueblo County School District 70 | PUEBLO, CO | 26 | 9,862 | PK-12 | 19 to 1 | 28% Math 45% Reading |
| Rangely School District RE-4 | RANGELY, CO | 2 | 512 | PK-12 | 16 to 1 | 28% Math 33% Reading |
| Revere School District | OVID, CO | 2 | 119 | PK-12 | 7 to 1 | - |
| Ridgway School District R-2 | RIDGWAY, CO | 3 | 355 | PK-12 | 12 to 1 | 50-54% Math 60-64% Reading |
| Rio Blanco BOCES | RANGELY, CO | 0 | - | - | - | - |
| Rio Blanco BOCES AU | Rangely, CO | 0 | - | - | - | - |
| Roaring Fork School District AU | CARBONDALE, CO | 0 | - | - | - | - |
| Roaring Fork School District RE-1 | GLENWOOD SPRINGS, CO | 13 | 5,637 | PK-12 | 15 to 1 | 31% Math 41% Reading |
| Rocky Ford School District R-2 | ROCKY FORD, CO | 3 | 796 | PK-12 | 13 to 1 | 22% Math 39% Reading |
| Salida School District R-32 | SALIDA, CO | 6 | 1,255 | PK-12 | 14 to 1 | 49% Math 59% Reading |
| San Juan Boces | DURANGO, CO | 1 | 61 | 6-12 | 20 to 1 | 21-39% Math 40-59% Reading |
| San Juan BOCES AU | Durango, CO | 0 | - | - | - | - |
| San Luis Valley BOCES | ALAMOSA, CO | 0 | - | - | - | - |
| San Luis Valley BOCES AU | Alamosa, CO | 0 | - | - | - | - |
| Sanford School District 6J | SANFORD, CO | 2 | 369 | PK-12 | 15 to 1 | 35-39% Math 50-54% Reading |
| Sangre de Cristo School District RE-22J | MOSCA, CO | 2 | 310 | PK-12 | 12 to 1 | 30-34% Math 55-59% Reading |
| Santa Fe Trail BOCES | LA JUNTA, CO | 0 | - | - | - | - |
| Santa Fe Trail BOCES AU | La Junta, CO | 0 | - | - | - | - |
| Sargent School District RE-33J | MONTE VISTA, CO | 3 | 370 | PK-12 | 13 to 1 | 20-24% Math 55-59% Reading |
| School District 27J | BRIGHTON, CO | 28 | 17,909 | PK-12 | 21 to 1 | 28% Math 39% Reading |
| Sheridan School District 2 | ENGLEWOOD, CO | 5 | 1,402 | PK-12 | 14 to 1 | 10% Math 19% Reading |
| Sierra Grande School District R-30 | BLANCA, CO | 1 | 288 | PK-12 | 13 to 1 | 20-24% Math 25-29% Reading |
| Silverton School District 1 | SILVERTON, CO | 3 | 68 | PK-12 | 2 to 1 | 21-39% Reading |
| South Central BOCES | PUEBLO WEST, CO | 0 | - | - | - | - |
| South Central BOCES AU | Pueblo West, CO | 0 | - | - | - | - |
| South Conejos School District RE-10 | ANTONITO, CO | 3 | 182 | PK-12 | 9 to 1 | 10-14% Math 20-24% Reading |
| South Routt School District RE-3 | OAK CREEK, CO | 4 | 359 | PK-12 | 11 to 1 | 35-39% Math 55-59% Reading |
| Southeastern BOCES | LAMAR, CO | 0 | - | - | - | - |
| Southeastern BOCES AU | Lamar, CO | 0 | - | - | - | - |
| Springfield School District RE-4 | SPRINGFIELD, CO | 2 | 341 | PK-12 | 12 to 1 | 20-24% Math 25-29% Reading |
| St. Vrain Valley School District RE 1J | LONGMONT, CO | 53 | 32,421 | PK-12 | 19 to 1 | 40% Math 51% Reading |
| State Charter School Institute | DENVER, CO | 43 | 17,552 | PK-12 | 20 to 1 | 32% Math 48% Reading |
| Steamboat Springs School District RE-2 | STEAMBOAT SPRINGS, CO | 7 | 2,673 | PK-12 | 16 to 1 | 58% Math 71% Reading |
| Strasburg School District 31J | STRASBURG, CO | 4 | 1,018 | PK-12 | 17 to 1 | 36% Math 47% Reading |
| Stratton School District R-4 | STRATTON, CO | 3 | 228 | PK-12 | 13 to 1 | 25-29% Math 35-39% Reading |
| Summit RE-1 AU | FRISCO, CO | 0 | - | - | - | - |
| Summit School District RE-1 | FRISCO, CO | 9 | 3,592 | PK-12 | 14 to 1 | 34% Math 50% Reading |
| Swink School District 33 | SWINK, CO | 2 | 372 | KG-12 | 13 to 1 | 50-54% Math 60-64% Reading |
| Telluride School District R-1 | TELLURIDE, CO | 4 | 902 | PK-12 | 12 to 1 | 49% Math 67% Reading |
| Thompson School District R-2J | LOVELAND, CO | 33 | 16,278 | PK-12 | 18 to 1 | 35% Math 48% Reading |
| Trinidad School District 1 | TRINIDAD, CO | 3 | 982 | PK-12 | 16 to 1 | 15% Math 30% Reading |
| Uncompahgre BOCES | RIDGWAY, CO | 0 | - | - | - | - |
| Uncompahgre BOCES AU | RIDGWAY, CO | 0 | - | - | - | - |
| Ute Pass BOCES | MANITOU SPRINGS, CO | 0 | - | - | - | - |
| Ute Pass BOCES AU | Woodland Park, CO | 0 | - | - | - | - |
| Valley School District RE-1 | STERLING, CO | 7 | 2,289 | PK-12 | 16 to 1 | 32% Math 43% Reading |
| Vilas School District RE-5 | VILAS, CO | 2 | 46 | PK-12 | 6 to 1 | 21-39% Reading |
| Walsh School District RE-1 | WALSH, CO | 2 | 168 | PK-12 | 11 to 1 | 35-39% Math 60-64% Reading |
| Weld 6 Greeley AU | Greeley, CO | 0 | - | - | - | - |
| Weld County School District RE-1 | GILCREST, CO | 6 | 1,966 | PK-12 | 13 to 1 | 27% Math 40% Reading |
| Weld County School District RE-3J | HUDSON, CO | 7 | 2,475 | PK-12 | 18 to 1 | 25% Math 35% Reading |
| Weld County School District RE-8 | FORT LUPTON, CO | 6 | 2,428 | PK-12 | 17 to 1 | 23% Math 29% Reading |
| Weld RE-4 Windsor AU | Windsor, CO | 0 | - | - | - | - |
| Weld RE-5J Johnstown-Milliken AU | MILLIKEN, CO | 0 | - | - | - | - |
| Weldon Valley School District RE-20J | WELDONA, CO | 2 | 267 | PK-12 | 15 to 1 | 10-14% Math 30-34% Reading |
| West End School District RE-2 | NUCLA, CO | 4 | 317 | PK-12 | 13 to 1 | 15-19% Math 20-24% Reading |
| West Grand School District 1-JT | KREMMLING, CO | 2 | 406 | PK-12 | 10 to 1 | 21% Math 37% Reading |
| Westminster Public School District | WESTMINSTER, CO | 20 | 9,437 | PK-12 | 18 to 1 | 16% Math 27% Reading |
| Westminster Public Schools AU | WESTMINSTER, CO | 0 | - | - | - | - |
| Widefield School District 3 | COLORADO SPRINGS, CO | 17 | 9,695 | PK-12 | 18 to 1 | 31% Math 48% Reading |
| Wiggins School District RE-50J | WIGGINS, CO | 3 | 605 | PK-12 | 17 to 1 | 24% Math 38% Reading |
| Wiley School District RE-13-JT | WILEY, CO | 2 | 249 | PK-12 | 12 to 1 | 20-24% Math 40-44% Reading |
| Windsor School District RE-4 | WINDSOR, CO | 13 | 6,300 | PK-12 | 18 to 1 | 41% Math 56% Reading |
| Woodland Park School District RE-2 | WOODLAND PARK, CO | 5 | 2,502 | PK-12 | 18 to 1 | 31% Math 49% Reading |
| Woodlin School District R-104 | WOODROW, CO | 2 | 106 | PK-12 | 10 to 1 | 20-29% Reading |
| Wray School District RD-2 | WRAY, CO | 2 | 722 | PK-12 | 13 to 1 | 40% Math 48% Reading |
| Yuma School District 1 | YUMA, CO | 4 | 831 | PK-12 | 13 to 1 | 26% Math 35% Reading |