| Enrollment numbers |
| School |
Enrollment |
| ABRAHAM LINCOLN |
1517 |
| ACADEMY, THE |
520 |
| ADAMS CITY |
1768 |
| AGUILAR |
25 |
| AIR ACADEMY |
1402 |
| AKRON |
117 |
| ALAMEDA INTERNATIONAL |
884 |
| ALAMOSA |
506 |
| ALEXANDER DAWSON SCHOOL |
209 |
| ANTONITO |
79 |
| ARAPAHOE |
2188 |
| ARICKAREE |
33 |
| ARRUPE JESUIT |
340 |
| ARVADA |
905 |
| ARVADA WEST |
1703 |
| ASPEN |
555 |
| AURORA CENTRAL |
2084 |
| AURORA WEST COLLEGE PREPARATORY ACADEMY |
352 |
| BASALT |
373 |
| BATTLE MOUNTAIN |
794 |
| BAYFIELD |
368 |
| BEAR CREEK |
1729 |
| BELLEVIEW CHRISTIAN SCHOOL |
65 |
| BENNETT |
286 |
| BERTHOUD |
678 |
| BETHUNE |
42 |
| BOULDER |
1939 |
| BRANSON |
11 |
| BRIGGSDALE |
55 |
| BRIGHTON |
1841 |
| BROOMFIELD |
1428 |
| BRUCE RANDOLPH SCHOOL |
452 |
| BRUSH |
442 |
| BUENA VISTA |
248 |
| BURLINGTON |
232 |
| BYERS |
158 |
| CALHAN |
141 |
| CALICHE |
93 |
| CAMPION ACADEMY |
160 |
| CAMPO (SOUTH BACA) |
44 |
| CANON CITY |
1019 |
| CASTLE VIEW |
1850 |
| CEDAREDGE |
239 |
| CENTAURI |
269 |
| CENTAURUS |
1017 |
| CENTENNIAL |
50 |
| CENTER |
178 |
| CENTRAL H.S.-GRAND JUNCTION |
1452 |
| CHAPARRAL |
2105 |
| CHATFIELD |
1805 |
| CHERAW |
62 |
| CHEROKEE TRAIL |
2633 |
| CHERRY CREEK |
3512 |
| CHEYENNE MOUNTAIN |
1309 |
| CHEYENNE WELLS |
48 |
| CIVA CHARTER |
186 |
| CLASSICAL ACADEMY, THE |
618 |
| CLEAR CREEK |
224 |
| COAL RIDGE |
547 |
| COLLEGIATE ACADEMY OF COLORADO |
133 |
| COLORADO ACADEMY |
382 |
| COLORADO DEAF & BLIND SCHOOL |
81 |
| COLORADO ROCKY MOUNTAIN SCHOOL |
165 |
| COLORADO SPRINGS CHRISTIAN H.S. |
280 |
| COLORADO SPRINGS SCHOOL |
104 |
| COLUMBINE |
1660 |
| COMMUNITY CHRISTIAN SCHOOL |
57 |
| CONIFER |
819 |
| CORNERSTONE CHRISTIAN ACADEMY |
61 |
| CORONADO |
1498 |
| COTOPAXI |
51 |
| CREEDE |
21 |
| CRESTED BUTTE COMMUNITY SCHOOL |
156 |
| CRIPPLE CREEK-VICTOR |
115 |
| CROWLEY COUNTY |
140 |
| CUSTER COUNTY |
135 |
| DAKOTA RIDGE |
1545 |
| DAYSPRING CHRISTIAN ACADEMY |
107 |
| DE BEQUE |
28 |
| DEER TRAIL |
39 |
| DEL NORTE |
138 |
| DELTA |
626 |
| DENVER ACADEMY |
177 |
| DENVER CHRISTIAN |
142 |
| DENVER EAST |
2433 |
| DENVER JEWISH DAY SCHOOL |
74 |
| DENVER NORTH |
680 |
| DENVER SCHOOL OF SCIENCE & TECH |
498 |
| DENVER SOUTH |
1380 |
| DENVER WALDORF SCHOOL |
61 |
| DENVER WEST |
576 |
| D’EVELYN |
642 |
| DISCOVERY CANYON |
1009 |
| DOHERTY (THOMAS B.) |
2064 |
| DOLORES |
208 |
| DOLORES HUERTA PREPARATORY |
273 |
| DOUGLAS COUNTY |
1824 |
| DOVE CREEK |
74 |
| DURANGO |
1075 |
| EADS |
54 |
| EAGLE RIDGE ACADEMY |
408 |
| EAGLE VALLEY |
711 |
| EAGLECREST |
2513 |
| EATON |
502 |
| EDISON |
34 |
| ELBERT |
61 |
| ELIZABETH |
762 |
| ELLICOTT |
227 |
| ENGLEWOOD |
611 |
| ERIE |
770 |
| ESTES PARK |
333 |
| EVANGELICAL CHRISTIAN ACADEMY |
104 |
| EVERGREEN |
1009 |
| EXCELSIOR |
81 |
| FAIRVIEW |
2128 |
| FAITH CHRISTIAN |
413 |
| FALCON |
1253 |
| FLAGLER |
48 |
| FLEMING |
73 |
| FLORENCE |
465 |
| FORT COLLINS |
1517 |
| FORT LUPTON |
601 |
| FORT MORGAN |
892 |
| FOSSIL RIDGE |
2090 |
| FOUNTAIN VALLEY SCHOOL |
244 |
| FOUNTAIN-FORT CARSON |
1714 |
| FOWLER |
114 |
| FREDERICK |
969 |
| FRONT RANGE CHRISTIAN SCHOOL |
179 |
| FRONTIER ACADEMY |
348 |
| FRUITA MONUMENT |
1706 |
| GATEWAY |
1680 |
| GENOA-HUGO |
40 |
| GEORGE WASHINGTON |
1436 |
| GILPIN COUNTY |
74 |
| GLENWOOD SPRINGS |
797 |
| GOLDEN |
1289 |
| GRANADA |
65 |
| GRAND JUNCTION |
1694 |
| GRAND VALLEY |
291 |
| GRANDVIEW |
2588 |
| GREELEY CENTRAL |
1407 |
| GREELEY WEST |
1518 |
| GREEN MOUNTAIN |
1105 |
| GUNNISON |
326 |
| HANOVER |
57 |
| HARRISON |
815 |
| HAXTUN |
97 |
| HAYDEN |
113 |
| HERITAGE CHRISTIAN ACADEMY |
70 |
| HERITAGE |
1668 |
| HIGHLAND |
239 |
| HIGHLANDS RANCH |
1608 |
| HINKLEY (WILLIAM C.) |
1923 |
| HI-PLAINS |
45 |
| HOEHNE |
121 |
| HOLLY |
77 |
| HOLY FAMILY |
619 |
| HOLY TRINITY ACADEMY |
6 |
| HOLYOKE |
176 |
| HORIZON |
1917 |
| HOTCHKISS |
212 |
| IDALIA |
29 |
| IGNACIO |
217 |
| JAMES IRWIN CHARTER |
411 |
| JEFFERSON ACADEMY |
396 |
| JEFFERSON |
569 |
| JIM ELLIOT CHRISTIAN SCHOOL |
57 |
| JOHN F. KENNEDY |
1259 |
| JOHN MALL |
116 |
| JULESBURG H.S. (SEDGWICK COUNTY) |
66 |
| JUSTICE |
116 |
| KARVAL |
7 |
| KENT DENVER SCHOOL |
465 |
| KIM |
13 |
| KIOWA |
113 |
| KIPP DENVER COLLEGIATE |
354 |
| KIT CARSON |
32 |
| LA JUNTA |
367 |
| LA VETA |
53 |
| LAKE CITY COMMUNITY SCHOOL |
19 |
| LAKE COUNTY |
292 |
| LAKEWOOD |
2091 |
| LAMAR |
416 |
| LAS ANIMAS |
109 |
| LEGACY |
2178 |
| LEGEND |
1978 |
| LEWIS-PALMER |
1033 |
| LIBERTY (JOES) |
19 |
| LIBERTY COMMON |
250 |
| LIBERTY |
1576 |
| LIMON |
135 |
| LITTLETON |
1383 |
| LONE STAR |
34 |
| LONGMONT CHRISTIAN SCHOOL |
69 |
| LONGMONT |
1180 |
| LOVELAND |
1521 |
| LUTHERAN |
329 |
| LYONS |
221 |
| MACHEBEUF (BISHOP) |
353 |
| MANCOS |
111 |
| MANITOU SPRINGS |
520 |
| MANUAL |
406 |
| MANZANOLA |
58 |
| MCCLAVE |
89 |
| MEAD |
767 |
| MEEKER |
190 |
| MERINO |
106 |
| MESA RIDGE |
1330 |
| MIAMI-YODER |
83 |
| MIDDLE PARK |
331 |
| MILE HIGH ACADEMY |
36 |
| MITCHELL (GEN. WM.) |
1215 |
| MOFFAT COUNTY |
504 |
| MOFFAT |
26 |
| MONARCH |
1624 |
| MONTBELLO |
2160 |
| MONTE VISTA |
256 |
| MONTEZUMA-CORTEZ |
664 |
| MONTROSE |
1361 |
| MOUNTAIN RANGE |
1964 |
| MOUNTAIN VALLEY |
37 |
| MOUNTAIN VIEW |
1180 |
| MOUNTAIN VISTA |
2100 |
| MULLEN (J.K.) |
723 |
| NEDERLAND |
185 |
| NIWOT |
1311 |
| NORTH PARK |
56 |
| NORTHGLENN |
1796 |
| NORTHRIDGE |
1046 |
| NORWOOD |
77 |
| NUCLA |
57 |
| OLATHE |
351 |
| OTIS |
52 |
| OURAY |
59 |
| OVERLAND |
2282 |
| PAGOSA SPRINGS |
395 |
| PALISADE |
1053 |
| PALMER (WILLIAM J.) |
1986 |
| PALMER RIDGE |
1095 |
| PAONIA |
148 |
| PAWNEE |
28 |
| PEAK TO PEAK |
596 |
| PEETZ |
72 |
| PEYTON |
217 |
| PIKES PEAK CHRISTIAN |
66 |
| PINE CREEK |
1467 |
| PINNACLE (THE) |
537 |
| PLAINVIEW |
22 |
| PLATEAU VALLEY |
72 |
| PLATTE CANYON |
299 |
| PLATTE VALLEY |
333 |
| POMONA |
1448 |
| PONDEROSA |
1161 |
| POUDRE |
1780 |
| PRAIRIE |
56 |
| PRAIRIE VIEW |
1794 |
| PRIMERO |
56 |
| PRITCHETT (SOUTH BACA) |
11 |
| PUEBLO CENTENNIAL |
1251 |
| PUEBLO CENTRAL |
827 |
| PUEBLO COUNTY |
833 |
| PUEBLO EAST |
1030 |
| PUEBLO SOUTH |
1357 |
| PUEBLO WEST |
1368 |
| RALSTON VALLEY |
1748 |
| RAMPART |
1524 |
| RANGELY |
117 |
| RANGEVIEW |
2305 |
| REGIS JESUIT GIRLS DIVISION |
704 |
| REGIS JESUIT |
900 |
| RESURRECTION CHRISTIAN |
216 |
| REVERE H.S. (SEDGWICK COUNTY) |
103 |
| RIDGE VIEW ACADEMY |
148 |
| RIDGWAY |
109 |
| RIFLE |
720 |
| ROARING FORK |
333 |
| ROCK CANYON |
1948 |
| ROCKY FORD |
200 |
| ROCKY MOUNTAIN |
1934 |
| ROCKY MOUNTAIN LUTHERAN |
66 |
| ROOSEVELT |
817 |
| RYE |
225 |
| SALIDA |
295 |
| SAND CREEK |
1231 |
| SANFORD |
108 |
| SANGRE DE CRISTO |
87 |
| SARGENT |
119 |
| SHERIDAN |
333 |
| SHINING MOUNTAIN WALDORF SCHOOL |
80 |
| SIERRA GRANDE |
84 |
| SIERRA |
877 |
| SILVER CREEK |
1129 |
| SIMLA |
102 |
| SKYLINE |
1352 |
| SKYVIEW ACADEMY |
195 |
| SKYVIEW |
780 |
| SMOKY HILL |
2141 |
| SOROCO |
105 |
| SOUTH PARK |
104 |
| SPRINGFIELD |
92 |
| ST. MARY’S ACADEMY |
484 |
| ST. MARY’S |
308 |
| STANDLEY LAKE |
1344 |
| STEAMBOAT SPRINGS |
645 |
| STERLING |
565 |
| STRASBURG |
357 |
| STRATTON |
43 |
| SUMMIT |
770 |
| SWALLOWS CHARTER ACADEMY |
147 |
| SWINK |
102 |
| TELLURIDE |
214 |
| THOMAS JEFFERSON |
1075 |
| THOMPSON VALLEY |
1238 |
| THORNTON |
1770 |
| THUNDERRIDGE |
2019 |
| TRINIDAD |
236 |
| TWIN PEAKS CHARTER ACADEMY |
110 |
| UNION COLONY PREPARATORY SCHOOL |
223 |
| UNIVERSITY |
531 |
| VAIL CHRISTIAN SCHOOL |
113 |
| VAIL MOUNTAIN SCHOOL |
110 |
| VALLEY |
528 |
| VALOR CHRISTIAN |
847 |
| VANGUARD SCHOOL (THE) |
249 |
| VILAS (SOUTH BACA) |
25 |
| VISTA PEAK |
877 |
| VISTA RIDGE |
1239 |
| WALSH |
50 |
| WELD CENTRAL |
609 |
| WELDON VALLEY |
58 |
| WEST GRAND |
130 |
| WESTMINSTER |
2390 |
| WHEAT RIDGE |
1307 |
| WIDEFIELD |
1240 |
| WIGGINS |
158 |
| WILEY |
75 |
| WILLIAM SMITH |
283 |
| WINDSOR |
1225 |
| WOODLAND PARK |
881 |
| WOODLIN |
19 |
| WRAY |
196 |
| YUMA |
225 |