| 901 | Avon Elementary School | AVON | Eagle County School District No. Re 50 | 290 | 242 | -16.6% |
| 902 | Desert Sage Elementary School | PUEBLO WEST | Pueblo County School District 70 | 441 | 368 | -16.6% |
| 903 | Adams City High School | COMMERCE CITY | School District N. 14 in the county of Adams & State of Colo | 1,798 | 1,500 | -16.6% |
| 904 | Janitell Junior High School | FOUNTAIN | School District No. 3 in the county of El Paso and State of | 789 | 658 | -16.6% |
| 905 | Powderhorn Elementary School | LITTLETON | Jefferson County School District No. R-1 | 627 | 522 | -16.7% |
| 906 | Russell Middle School | COLORADO SPRINGS | Colorado Springs School District No. 11 in the county of E | 624 | 520 | -16.7% |
| 907 | Slater Elementary School | LAKEWOOD | Jefferson County School District No. R-1 | 336 | 280 | -16.7% |
| 908 | Loveland High School | LOVELAND | Thompson School District R-2J | 1,628 | 1,354 | -16.8% |
| 909 | Deane Elementary School | LAKEWOOD | Jefferson County School District No. R-1 | 410 | 341 | -16.8% |
| 910 | Elk Creek Elementary School | PINE | Jefferson County School District No. R-1 | 388 | 323 | -16.8% |
| 911 | Monarch High School | LOUISVILLE | Boulder Valley School District No. Re2 | 1,723 | 1,431 | -16.9% |
| 912 | Fraser Valley Elementary School | FRASER | East Grand School District No. 2 | 261 | 217 | -16.9% |
| 913 | Bradford K8 South | LITTLETON | Jefferson County School District No. R-1 | 447 | 371 | -17.0% |
| 914 | Mitchell Elementary School | GOLDEN | Jefferson County School District No. R-1 | 576 | 478 | -17.0% |
| 915 | Antelope Ridge Elementary School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | 662 | 549 | -17.1% |
| 916 | Monarch K-8 School | LOUISVILLE | Boulder Valley School District No. Re2 | 842 | 698 | -17.1% |
| 917 | Lewis-Palmer Middle School | MONUMENT | Lewis-Palmer Consolidated School District No. 38 in the co | 882 | 731 | -17.1% |
| 918 | Greenwood Elementary School | GREENWOOD VILLAGE | Cherry Creek School District No. 5 in the county of Arapah | 428 | 355 | -17.1% |
| 919 | Euclid Middle School | LITTLETON | Littleton School District No. 6 in the county of Arapahoe | 762 | 631 | -17.2% |
| 920 | Frisco Elementary School | FRISCO | Summit School District No. Re 1 | 260 | 215 | -17.3% |
| 921 | High Peaks Elementary School | BOULDER | Boulder Valley School District No. Re2 | 311 | 257 | -17.4% |
| 922 | Wilmot Elementary School | EVERGREEN | Jefferson County School District No. R-1 | 396 | 327 | -17.4% |
| 923 | Standley Lake High School | WESTMINSTER | Jefferson County School District No. R-1 | 1,359 | 1,123 | -17.4% |
| 924 | Lyons Middle/Senior High School | LYONS | St. Vrain Valley School District No. Re1J | 417 | 344 | -17.5% |
| 925 | College View Elementary School | DENVER | School District No. 1 in the county of Denver and State of C | 446 | 368 | -17.5% |
| 926 | Moffat County High School | CRAIG | Moffat County School District RE: No. 1 | 583 | 481 | -17.5% |
| 927 | Holyoke Senior High School | HOLYOKE | Holyoke School District No. Re-1J | 257 | 212 | -17.5% |
| 928 | Pine Grove Elementary School | PARKER | Douglas County School District No. Re 1 | 582 | 480 | -17.5% |
| 929 | Buena Vista Middle School | BUENA VISTA | Buena Vista School District No. R-31 | 256 | 211 | -17.6% |
| 930 | Weld Central Middle School | KEENESBURG | Weld County School District RE-3J | 489 | 403 | -17.6% |
| 931 | Twombly Elementary School | FORT LUPTON | Weld re-8 schools | 575 | 473 | -17.7% |
| 932 | Sagebrush Elementary School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | 430 | 354 | -17.7% |
| 933 | Westview Middle School | LONGMONT | St. Vrain Valley School District No. Re1J | 755 | 621 | -17.7% |
| 934 | Ponderosa Elementary | LOVELAND | Thompson School District R-2J | 407 | 335 | -17.7% |
| 935 | Washington Elementary School | LAMAR | Lamar School District No. Re-2 | 270 | 222 | -17.8% |
| 936 | Sedalia Elementary School | SEDALIA | Douglas County School District No. Re 1 | 258 | 212 | -17.8% |
| 937 | Dakota Ridge Senior High School | LITTLETON | Jefferson County School District No. R-1 | 1,553 | 1,277 | -17.8% |
| 938 | Chipeta Elementary School | COLORADO SPRINGS | Colorado Springs School District No. 11 in the county of E | 481 | 395 | -17.9% |
| 939 | Stony Creek Elementary School | LITTLETON | Jefferson County School District No. R-1 | 425 | 349 | -17.9% |
| 940 | Manitou Springs High School | MANITOU SPRINGS | Manitou Springs School District No. 14 in the county of El | 448 | 367 | -18.1% |
| 941 | Lincoln Orchard Mesa Elementary School | GRAND JUNCTION | Mesa County Valley School District No. 51 | 353 | 289 | -18.1% |
| 942 | Range View Elementary | SEVERANCE | Weld County Reorganized School District No. Re-4 | 714 | 584 | -18.2% |
| 943 | Prairie Ridge Elementary School | FIRESTONE | St. Vrain Valley School District No. Re1J | 473 | 387 | -18.2% |
| 944 | Parkview Elementary School | RANGELY | Rangely School District RE4 | 289 | 236 | -18.3% |
| 945 | Riffenburgh Elementary School | FORT COLLINS | Poudre School District R-1 | 542 | 443 | -18.3% |
| 946 | Deer Creek Elementary School | BAILEY | Platte Canyon School District No. 1 of the county of Park | 450 | 367 | -18.4% |
| 947 | Freedom Elementary School | COLORADO SPRINGS | Colorado Springs School District No. 11 in the county of E | 499 | 407 | -18.4% |
| 948 | La Junta Jr/Sr High School | LA JUNTA | East Otero School District No. R1 | 614 | 501 | -18.4% |
| 949 | Doherty High School | COLORADO SPRINGS | Colorado Springs School District No. 11 in the county of E | 2,101 | 1,715 | -18.4% |
| 950 | Louisville Elementary School | LOUISVILLE | Boulder Valley School District No. Re2 | 551 | 449 | -18.5% |
