| Cherry Creek Charter Academy | K-8 | 594 | 15.7 | Greenwood Village | 1 | (303) 779-8988 |
| Colorado Early Colleges Douglas County | 9-12 | 1,035 | 22.7 | Englewood | 2 | (720) 638-6824 |
| Ascent Classical Academy of Douglas County | K-12 | 852 | 15.3 | Lone Tree | 3 | (720) 531-8775 |
| Parker Performing Arts | K-8 | 638 | 17.5 | Englewood | 3 | (720) 709-7400 |
| Skyview Academy | PK-12 | 1,358 | 16.2 | Highlands Ranch | 3 | (303) 471-8439 |
| Platte River Charter Academy | PK-8 | 475 | 14.2 | Highlands Ranch | 5 | (303) 221-1070 |
| Challenge to Excellence Charter School | K-8 | 551 | 18.4 | Parker | 5 | (303) 841-9816 |
| North Star Academy | PK-8 | 684 | 19 | Parker | 5 | (720) 851-7827 |
| Global Village Academy - Douglas County | K-7 | 450 | 16 | Parker | 6 | (720) 476-8044 |
| Rocky Mountain Prep Creekside | PK-5 | 637 | 14.1 | Denver | 6 | (720) 863-8920 |
| Highline Academy Southeast | K-8 | 591 | 12.8 | Denver | 7 | (303) 759-7808 |
| Parker Core Knowledge | PK-8 | 705 | 15.7 | Parker | 7 | (303) 840-7070 |
| Littleton Prep Charter School | PK-8 | 498 | 13.7 | Littleton | 7 | (303) 734-1995 |
| Colorado Early Colleges Aurora | 9-12 | 567 | 24.1 | Aurora | 7 | (720) 572-5040 |
| Wildflower Montessori Public School of Colorado Aurora South | PK-4 | 49 | 9.5 | Aurora | 7 | (720) 432-1664 |
| Littleton Academy | K-8 | 455 | 12.9 | Littleton | 7 | (303) 798-5252 |
| STEM School Highlands Ranch | K-12 | 1,394 | 17.6 | Highlands Ranch | 8 | (303) 683-7836 |
| Montessori del Mundo Charter School | PK-8 | 365 | 13.9 | Aurora | 8 | (720) 432-2548 |
| DC Montessori Charter School | PK-8 | 547 | 19.1 | Castle Rock | 8 | (720) 531-3311 |
| Lotus School for Excellence | K-12 | 1,008 | 15.3 | Aurora | 8 | (303) 360-0052 |
| Ben Franklin Academy | PK-8 | 956 | 20 | Highlands Ranch | 8 | (720) 383-4519 |
| AXL Academy | PK-8 | 402 | 14.9 | Aurora | 9 | (303) 377-0758 |
| Vanguard Classical School - East | K-12 | 690 | 14.4 | Aurora | 9 | (303) 338-4110 |
| Aurora Academy Charter School | K-8 | 536 | 13.4 | Aurora | 9 | (303) 367-5983 |
| American Academy | PK-8 | 2,803 | 17.7 | Castle Pines | 9 | (720) 292-5200 |
| Global Village Academy Aurora | K-8 | not reported | | Aurora | 9 | (303) 309-6657 |
| Academy of Advanced Learning | K-8 | 847 | 22.1 | Aurora | 9 | (720) 500-5252 |
| Denver Language School | K-8 | 930 | 16.1 | Denver | 9 | (303) 557-0852 |
| New America School - Aurora | 9-12 | 82 | 16.7 | Denver | 9 | (303) 320-9854 |
| Leman Classical Academy | PK-8 | 1,390 | 20.1 | Parker | 10 | (720) 767-1600 |
| Wildflower Montessori Public School of Colorado Aurora North | PK-3 | new in 2025-26 | | Aurora | 10 | (720) 432-1664 |
| Vanguard Classical School - West | K-8 | 380 | 13.1 | Denver | 10 | (303) 691-2384 |
| DSST: College View High School | 9-12 | 533 | 11.3 | Denver | 10 | (303) 524-6320 |
| DSST: College View Middle School | 6-8 | 446 | 12.5 | Denver | 10 | (303) 524-6320 |
| Vega Collegiate Academy | K-8 | 583 | 22.4 | Aurora | 10 | (720) 390-6975 |
| Rocky Mountain Prep Ruby Hill | K-5 | 443 | 11.3 | Denver | 10 | (720) 460-2800 |
| Rocky Mountain Prep Federal | 6-8 | 376 | 15.5 | Denver | 10 | (720) 460-2800 |
| 5280 High School | 9-12 | 109 | 8.5 | Denver | 10 | (720) 919-1056 |
| DSST: Cedar Middle School | 6-8 | 485 | 13.6 | Denver | 10 | (303) 524-6350 |
| DSST: Cedar High School | 9-12 | 546 | 15.7 | Denver | 11 | (303) 524-6350 |
| Compass Academy | 6-8 | 200 | 11 | Denver | 11 | (720) 424-0096 |
| DSST: Montview Middle School | 6-8 | 463 | 16 | Denver | 11 | (303) 320-5570 |
| DSST: Montview High School | 9-12 | 562 | 12.3 | Denver | 11 | (303) 320-5570 |
| Early Learning Center at New Legacy Charter School | PK | 8 | | Aurora | 11 | (303) 340-7880 |
| New Legacy Charter School | 9-12 | 96 | 13.2 | Aurora | 11 | (303) 340-7880 |
| Odyssey School of Denver | K-8 | 318 | 13.1 | Denver | 11 | (303) 316-3944 |
| Aurora Science & Tech Middle School | 6-8 | 448 | 13.4 | Aurora | 11 | (303) 524-6397 |
| Rocky Mountain Prep: Fletcher | PK-5 | 701 | 15.3 | Aurora | 11 | (720) 863-8922 |
| KIPP Denver Collegiate High School | 9-12 | 477 | 12 | Denver | 11 | (303) 922-5324 |
| Aurora Science & Tech High School | 9-12 | 434 | 13.2 | Aurora | 11 | (303) 524-6397 |
| Rocky Mountain Prep SMART | 9-12 | 604 | 10.3 | Denver | 11 | (303) 962-9880 |
| Rocky Mountain Prep Westwood | 6-8 | 411 | 15.2 | Denver | 11 | (303) 962-9880 |
| KIPP Sunshine Peak Academy | 5-8 | 301 | 10.6 | Denver | 11 | (303) 623-5772 |
| Denver Justice High School | 9-12 | 106 | 12.8 | Denver | 12 | (303) 480-5610 |
| Rocky Mountain Prep Southwest | PK-5 | 453 | 13.2 | Denver | 12 | (720) 863-8920 |
| Girls Athletic Leadership School Middle School | 6-8 | 223 | 14.2 | Denver | 12 | (303) 282-6437 |
| Addenbrooke Classical Grammar School | PK-8 | 774 | 17.2 | Lakewood | 12 | (303) 986-5791 |
| Addenbrooke Classical Academy | 9-12 | 191 | 12.3 | Lakewood | 12 | (303) 989-1336 |
| KIPP Sunshine Peak Elementary | PK-4 | 146 | 10.8 | Denver | 12 | (303) 934-3245 |
| French American School of Denver | K-5 | 230 | 12.8 | Denver | 12 | (720) 506-4589 |
| Colorado High School Charter - Osage | 9-12 | 206 | 9.8 | Denver | 12 | (303) 892-8475 |
| Downtown Denver Expeditionary School | K-5 | 263 | 15.2 | Denver | 13 | (720) 424-2350 |
| Montessori Peaks Charter Academy | PK-8 | 444 | 15.7 | Littleton | 13 | (303) 972-2627 |
| Renaissance Secondary School | 6-12 | 441 | 16.6 | Castle Rock | 13 | (720) 689-6120 |
| University Prep - Steele St. | PK-5 | 334 | 11.5 | Denver | 13 | (303) 329-8412 |
| DSST: Cole High School | 9-12 | 287 | 10 | Denver | 13 | (720) 524-6354 |
| DSST: Cole Middle School | 6-8 | 282 | 11.8 | Denver | 13 | (303) 524-6354 |
| University Prep - Arapahoe St. | K-5 | 313 | 11.7 | Denver | 13 | (303) 292-0463 |
| RiseUp Community School | 9-12 | 100 | 9.1 | Denver | 13 | (303) 292-1018 |
| Academy 360 | PK-5 | 201 | 12.6 | Denver | 13 | (303) 574-1360 |
| DSST: Elevate Northeast High School | 9-12 | 545 | 13.9 | Denver | 13 | (303) 524-6355 |
| DSST: Elevate Northeast Middle School | 6-8 | 451 | 12.8 | Denver | 13 | (303) 524-6305 |
| New America School | 9-12 | 74 | 20.2 | Lakewood | 13 | (303) 894-3171 |
| Wyatt Academy | K-5 | 240 | 13.7 | Denver | 13 | (303) 292-5515 |
| Collegiate Academy of Colorado | PK-12 | 245 | 8.8 | Littleton | 13 | (303) 972-7433 |
| Monarch Montessori | K-5 | 282 | 14.1 | Denver | 13 | (303) 712-2001 |
| Colorado High School Charter - GES | 9-12 | 209 | 14.9 | Denver | 14 | (720) 524-8664 |
| Aspen View Academy | PK-8 | 1,018 | 18.1 | Castle Rock | 14 | (720) 733-3436 |
| Rocky Mountain Deaf School | PK-12 | 82 | 4.5 | Denver | 14 | (303) 984-5749 |
| DSST: Conservatory Green Middle School | 6-8 | 468 | 14.3 | Denver | 14 | (303) 802-4120 |
| KIPP Northeast Elementary | PK-4 | 495 | 12.5 | Denver | 14 | (720) 452-2551 |
| KIPP Northeast Denver Middle School | 5-8 | 464 | 11.9 | Denver | 14 | (303) 307-1970 |
| DSST: Green Valley Ranch Middle School | 6-8 | 482 | 15.1 | Denver | 14 | (303) 524-6300 |
| Rocky Mountain Prep Noel | 6-8 | 287 | 15.4 | Denver | 14 | (303) 999-3825 |
| DSST: Green Valley Ranch High School | 9-12 | 562 | 11.7 | Denver | 14 | (303) 524-6300 |
| Rocky Mountain Prep Green Valley Ranch | 6-8 | 379 | 19.6 | Denver | 14 | (303) 999-2893 |
| SOAR at Green Valley Ranch | K-5 | 484 | 17.6 | Denver | 14 | (720) 287-5100 |
| AUL Denver | 9-12 | 156 | 12.1 | Denver | 14 | (303) 282-0900 |
| Academy Charter School | PK-8 | 581 | 16.1 | Castle Rock | 14 | (303) 660-4881 |
| DSST: Conservatory Green High School | 9-12 | 556 | 13.6 | Denver | 14 | (303) 802-4127 |
| KIPP Northeast Denver Leadership Academy | 9-12 | 555 | 13.7 | Denver | 14 | (720) 452-2570 |
| Rocky Mountain Prep RISE | 9-12 | 586 | 12.7 | Denver | 14 | (720) 485-6393 |
| Omar D Blair Charter School | K-8 | 783 | 14.2 | Denver | 14 | (303) 371-9570 |
| Victory Preparatory Academy High State Charter School | 9-12 | 118 | 13.1 | Commerce City | 15 | (303) 288-6111 |
| Victory Preparatory Academy Middle State Charter School | 6-8 | 166 | 28.4 | Commerce City | 15 | (303) 288-6111 |
| Sky Ranch Academy | K-9 | 495 | 20.6 | Aurora | 15 | (303) 644-3234 |