| 951 | Johnson Elementary School | FORT COLLINS | Poudre School District R-1 | 427 | 348 | -18.5% |
| 952 | Zach Elementary School | FORT COLLINS | Poudre School District R-1 | 604 | 492 | -18.5% |
| 953 | Lakewood High School | LAKEWOOD | Jefferson County School District No. R-1 | 2,128 | 1,735 | -18.5% |
| 954 | Evergreen High School | EVERGREEN | Jefferson County School District No. R-1 | 1,116 | 909 | -18.5% |
| 955 | Littleton Prep Charter School | LITTLETON | Littleton School District No. 6 in the county of Arapahoe | 612 | 498 | -18.6% |
| 956 | Parker Performing Arts | ENGLEWOOD | Douglas County School District No. Re 1 | 784 | 638 | -18.6% |
| 957 | Grand Peak Academy | COLORADO SPRINGS | El Paso County Colorado School District 49 | 747 | 608 | -18.6% |
| 958 | AXL Academy | AURORA | Aurora Joint District No. 28 of the counties of Adams and A | 494 | 402 | -18.6% |
| 959 | Garfield Elementary School | LOVELAND | Thompson School District R-2J | 262 | 213 | -18.7% |
| 960 | Gilpin County Undivided High School | BLACK HAWK | Gilpin County School District No. Re-1 | 246 | 200 | -18.7% |
| 961 | Brush Creek Elementary School | EAGLE | Eagle County School District No. Re 50 | 420 | 341 | -18.8% |
| 962 | Gypsum Creek Middle School | GYPSUM | Eagle County School District No. Re 50 | 391 | 317 | -18.9% |
| 963 | North Mesa Elementary School | PUEBLO | Pueblo County School District 70 | 493 | 400 | -18.9% |
| 964 | Fox Hollow Elementary School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | 684 | 555 | -18.9% |
| 965 | Lester R Arnold High School | COMMERCE CITY | School District N. 14 in the county of Adams & State of Colo | 227 | 184 | -18.9% |
| 966 | Westridge Elementary School | LITTLETON | Jefferson County School District No. R-1 | 493 | 400 | -18.9% |
| 967 | Cache La Poudre Elementary School | LAPORTE | Poudre School District R-1 | 347 | 281 | -19.0% |
| 968 | Westview Elementary School | NORTHGLENN | Adams 12 Five Star Schools | 496 | 402 | -19.0% |
| 969 | West Ridge Academy | GREELEY | GreeleySchool District No. 6 in the county of Weld and Sta | 406 | 329 | -19.0% |
| 970 | Milliken Elementary School | MILLIKEN | Weld County School District No. Re-5J | 583 | 472 | -19.0% |
| 971 | Escalante-Biggs Academy | DENVER | School District No. 1 in the county of Denver and State of C | 378 | 306 | -19.0% |
| 972 | Meiklejohn Elementary | ARVADA | Jefferson County School District No. R-1 | 644 | 521 | -19.1% |
| 973 | Bethke Elementary School | TIMNATH | Poudre School District R-1 | 633 | 512 | -19.1% |
| 974 | Stratton Meadows Elementary School | COLORADO SPRINGS | Harrison School District No. 2 in the county of El Paso an | 359 | 290 | -19.2% |
| 975 | Glenwood Springs Elementary School | GLENWOOD SPRINGS | Roaring Fork School District No. Re-1 | 560 | 452 | -19.3% |
| 976 | Riverdale Elementary School | THORNTON | Adams 12 Five Star Schools | 461 | 372 | -19.3% |
| 977 | Malley Drive Elementary School | NORTHGLENN | Adams 12 Five Star Schools | 539 | 435 | -19.3% |
| 978 | Doull Elementary School | DENVER | School District No. 1 in the county of Denver and State of C | 472 | 381 | -19.3% |
| 979 | Florida Mesa Elementary School | DURANGO | Durango School District No. 9-R | 363 | 293 | -19.3% |
| 980 | Highline Community Elementary School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | 540 | 435 | -19.4% |
| 981 | Center for Talent Development at Greenlee | DENVER | School District No. 1 in the county of Denver and State of C | 303 | 244 | -19.5% |
| 982 | Fruitvale Elementary School | GRAND JUNCTION | Mesa County Valley School District No. 51 | 446 | 358 | -19.7% |
| 983 | Backpack Early Learning Academy | DELTA | Delta County Joint District No. 50 | 234 | 188 | -19.7% |
| 984 | Discovery Canyon Campus Middle School | COLORADO SPRINGS | Academy School District No. 20 in the county of El Paso an | 1,022 | 821 | -19.7% |
| 985 | Lincoln Elementary School | LOVELAND | Thompson School District R-2J | 244 | 196 | -19.7% |
| 986 | Queen Palmer Elementary School | COLORADO SPRINGS | Colorado Springs School District No. 11 in the county of E | 247 | 198 | -19.8% |
| 987 | Patriot Elementary School | FORT CARSON | Fountain School District No. 8 in the county of El Paso an | 652 | 523 | -19.8% |
| 988 | Jenkins Middle School | COLORADO SPRINGS | Colorado Springs School District No. 11 in the county of E | 987 | 791 | -19.9% |
| 989 | Grant Beacon Middle School | DENVER | School District No. 1 in the county of Denver and State of C | 423 | 339 | -19.9% |
| 990 | Eisenhower Elementary School | BOULDER | Boulder Valley School District No. Re2 | 385 | 308 | -20.0% |
| 991 | Norwood Public Schools | NORWOOD | Norwood School District No. R-2J | 239 | 191 | -20.1% |
| 992 | Emily Griffith High School | DENVER | School District No. 1 in the county of Denver and State of C | 389 | 311 | -20.1% |
| 993 | Prairie Hills Elementary School | COLORADO SPRINGS | Academy School District No. 20 in the county of El Paso an | 436 | 348 | -20.2% |
| 994 | Laredo Child Development Center | AURORA | Aurora Joint District No. 28 of the counties of Adams and A | 263 | 210 | -20.2% |
| 995 | Summit Elementary School | DIVIDE | Woodland Park School District No. Re-2 | 359 | 286 | -20.3% |
| 996 | Arapahoe Ridge Elementary School | WESTMINSTER | Adams 12 Five Star Schools | 584 | 465 | -20.4% |
| 997 | Red Hawk Ridge Elementary School | CENTENNIAL | Cherry Creek School District No. 5 in the county of Arapah | 651 | 518 | -20.4% |
| 998 | Sterling High School | STERLING | School District No. Re-1 Valley | 529 | 421 | -20.4% |
| 999 | Monfort Elementary School | GREELEY | GreeleySchool District No. 6 in the county of Weld and Sta | 469 | 373 | -20.5% |
| 1000 | Johnson Elementary School | DENVER | School District No. 1 in the county of Denver and State of C | 370 | 294 | -20.5% |
