| 551 | Aragon Elementary School | FOUNTAIN | Fountain School District No. 8 in the county of El Paso an | Elementary | 358 | 15.0:1 |
| 552 | John Wesley Powell Middle School | LITTLETON | Littleton School District No. 6 in the county of Arapahoe | Middle | 509 | 15.0:1 |
| 553 | Hopkins Elementary School | CENTENNIAL | Littleton School District No. 6 in the county of Arapahoe | Elementary | 372 | 15.0:1 |
| 554 | Frontier Valley Elementary School | PARKER | Douglas County School District No. Re 1 | Elementary | 369 | 15.1:1 |
| 555 | Lake County High School | LEADVILLE | Lake County School District No. R-1 | High | 389 | 15.1:1 |
| 556 | Eastridge Community Elementary School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | Elementary | 716 | 15.1:1 |
| 557 | Global Village Academy - North | NORTHGLENN | State Charter School Institute | Elementary | 838 | 15.1:1 |
| 558 | Ridgeview Classical Schools | FORT COLLINS | Poudre School District R-1 | Combined | 721 | 15.1:1 |
| 559 | McKinley-Thatcher Elementary School | DENVER | School District No. 1 in the county of Denver and State of C | Elementary | 305 | 15.1:1 |
| 560 | Compass Montessori - Golden Charter School | GOLDEN | Jefferson County School District No. R-1 | Combined | 425 | 15.1:1 |
| 561 | Colorado Sports Leadership Academy | DENVER | Westminster Public Schools | Elementary | 425 | 15.1:1 |
| 562 | Fort Morgan Middle School | FORT MORGAN | School District No. Re-3 Fort Morgan | Middle | 749 | 15.1:1 |
| 563 | Munroe Elementary School | DENVER | School District No. 1 in the county of Denver and State of C | Elementary | 332 | 15.1:1 |
| 564 | Monterey Elementary School | COLORADO SPRINGS | Harrison School District No. 2 in the county of El Paso an | Elementary | 272 | 15.1:1 |
| 565 | Sherrelwood Elementary School | DENVER | Westminster Public Schools | Elementary | 204 | 15.1:1 |
| 566 | DSST: Green Valley Ranch Middle School | DENVER | School District No. 1 in the county of Denver and State of C | Middle | 482 | 15.1:1 |
| 567 | Legacy Point Elementary School | PARKER | Douglas County School District No. Re 1 | Elementary | 499 | 15.1:1 |
| 568 | Castle Rock Middle School | CASTLE ROCK | Douglas County School District No. Re 1 | Middle | 660 | 15.1:1 |
| 569 | The Classical Academy Charter | COLORADO SPRINGS | Academy School District No. 20 in the county of El Paso an | Elementary | 1,909 | 15.1:1 |
| 570 | Wray Elementary School | WRAY | Wray RD-2 School District | Elementary | 409 | 15.1:1 |
| 571 | Englewood High School | ENGLEWOOD | Englewood School District No. 1 in the county of Arapahoe | High | 515 | 15.2:1 |
| 572 | Fort Lupton Middle School | FORT LUPTON | Weld re-8 schools | Middle | 438 | 15.2:1 |
| 573 | Cotton Creek Elementary School | WESTMINSTER | Adams 12 Five Star Schools | Elementary | 455 | 15.2:1 |
| 574 | Charles M. Schenck (CMS) Community School | DENVER | School District No. 1 in the county of Denver and State of C | Elementary | 339 | 15.2:1 |
| 575 | Saddle Ranch Elementary School | HIGHLANDS RANCH | Douglas County School District No. Re 1 | Elementary | 355 | 15.2:1 |
| 576 | Lopez Elementary School | FORT COLLINS | Poudre School District R-1 | Elementary | 361 | 15.2:1 |
| 577 | Lasley Elementary School | LAKEWOOD | Jefferson County School District No. R-1 | Elementary | 576 | 15.2:1 |
| 578 | Indian Ridge Elementary School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | Elementary | 410 | 15.2:1 |
| 579 | Heath Middle School | GREELEY | GreeleySchool District No. 6 in the county of Weld and Sta | Middle | 499 | 15.2:1 |
| 580 | Meeker High School | MEEKER | Meeker School District Re1 | High | 224 | 15.2:1 |
| 581 | Birch Elementary School | BROOMFIELD | Boulder Valley School District No. Re2 | Elementary | 299 | 15.2:1 |
| 582 | Stetson Elementary School | COLORADO SPRINGS | El Paso County Colorado School District 49 | Elementary | 531 | 15.2:1 |
| 583 | Prairie Middle School | AURORA | Cherry Creek School District No. 5 in the county of Arapah | Middle | 1,491 | 15.2:1 |
| 584 | Rocky Mountain Prep Westwood | DENVER | School District No. 1 in the county of Denver and State of C | Middle | 411 | 15.2:1 |
| 585 | Rock Ridge Elementary School | CASTLE ROCK | Douglas County School District No. Re 1 | Elementary | 449 | 15.2:1 |
| 586 | Cheyenne Mountain Junior High School | COLORADO SPRINGS | Cheyenne Mountain School District No. 12 in the county of E | Middle | 604 | 15.2:1 |
| 587 | Pueblo School for Arts & Sciences at Fulton Heights | PUEBLO | Pueblo School District No. 60 in the county of Pueblo and | Elementary | 221 | 15.2:1 |
| 588 | Brush Middle School | BRUSH | School District No. Re-2 Brush | Middle | 328 | 15.2:1 |
| 589 | Holly Hills Elementary School | DENVER | Cherry Creek School District No. 5 in the county of Arapah | Elementary | 633 | 15.2:1 |
| 590 | Columbian Elementary School | PUEBLO | Pueblo School District No. 60 in the county of Pueblo and | Elementary | 371 | 15.2:1 |
| 591 | Aurora Highlands K-8 | AURORA | Aurora Joint District No. 28 of the counties of Adams and A | Elementary | 472 | 15.2:1 |
| 592 | Rifle Middle School | RIFLE | Garfield School District No. Re-2 | Middle | 552 | 15.2:1 |
| 593 | Downtown Denver Expeditionary School | DENVER | School District No. 1 in the county of Denver and State of C | Elementary | 263 | 15.2:1 |
| 594 | Ellicott Senior High School | ELLICOTT | Ellicott School District No. 22 in the county of El Paso a | High | 259 | 15.2:1 |
| 595 | Cheyenne Mountain Elementary School | COLORADO SPRINGS | Cheyenne Mountain School District No. 12 in the county of E | Elementary | 324 | 15.2:1 |
| 596 | Wingate Elementary School | GRAND JUNCTION | Mesa County Valley School District No. 51 | Elementary | 363 | 15.3:1 |
| 597 | Eisenhower Elementary School | BOULDER | Boulder Valley School District No. Re2 | Elementary | 308 | 15.3:1 |
| 598 | Sand Creek International School | COLORADO SPRINGS | Harrison School District No. 2 in the county of El Paso an | Elementary | 595 | 15.3:1 |
| 599 | Lotus School for Excellence | AURORA | Aurora Joint District No. 28 of the counties of Adams and A | Combined | 1,008 | 15.3:1 |
| 600 | Pomona Elementary School | GRAND JUNCTION | Mesa County Valley School District No. 51 | Elementary | 395 | 15.3:1 |