Charter schools in Castle Rock, CO
5 schools in Castle Rock, 13 more within 15 miles. Public, and free to attend.
Public charter schools (tuition-free)
Castle Rock charter schools at a glance
5 public charter schools give Castle Rock as their address in the 2025-26 federal school directory, and 13 more are within 15 miles. The 5 in town had about 3,378 students in 2024-25. 4 teach elementary grades and 1 teach high school. Every one is a public school that charges no tuition.
Charter schools in Castle Rock (5)
Largest first. Enrollment and teachers are from 2024-25; schools new in 2025-26 have no count yet.
| Charter school | Grades | Students (2024-25) | Per teacher | Phone |
|---|---|---|---|---|
| Aspen View Academy | PK-8 | 1,018 | 18.1 | (720) 733-3436 |
| World Compass Academy | PK-8 | 791 | 16.5 | (303) 814-5200 |
| Academy Charter School | PK-8 | 581 | 16.1 | (303) 660-4881 |
| DC Montessori Charter School | PK-8 | 547 | 19.1 | (720) 531-3311 |
| Renaissance Secondary School | 6-12 | 441 | 16.6 | (720) 689-6120 |
Nearby, within 15 miles (13)
Charter schools in other towns, nearest first. Online schools are left out here because their address is an office.
| Charter school | Grades | Students (2024-25) | Per teacher | Town | Miles | Phone |
|---|---|---|---|---|---|---|
| American Academy | PK-8 | 2,803 | 17.7 | Castle Pines | 6 | (720) 292-5200 |
| Leman Classical Academy | PK-8 | 1,390 | 20.1 | Parker | 8 | (720) 767-1600 |
| North Star Academy | PK-8 | 684 | 19 | Parker | 12 | (720) 851-7827 |
| Parker Core Knowledge | PK-8 | 705 | 15.7 | Parker | 12 | (303) 840-7070 |
| Global Village Academy - Douglas County | K-7 | 450 | 16 | Parker | 12 | (720) 476-8044 |
| Legacy Academy | K-8 | 428 | 13.4 | Elizabeth | 12 | (303) 646-2636 |
| Ascent Classical Academy of Douglas County | K-12 | 852 | 15.3 | Lone Tree | 12 | (720) 531-8775 |
| Challenge to Excellence Charter School | K-8 | 551 | 18.4 | Parker | 12 | (303) 841-9816 |
| Parker Performing Arts | K-8 | 638 | 17.5 | Englewood | 13 | (720) 709-7400 |
| Platte River Charter Academy | PK-8 | 475 | 14.2 | Highlands Ranch | 13 | (303) 221-1070 |
| Colorado Early Colleges Douglas County | 9-12 | 1,035 | 22.7 | Englewood | 13 | (720) 638-6824 |
| Skyview Academy | PK-12 | 1,358 | 16.2 | Highlands Ranch | 13 | (303) 471-8439 |
| STEM School Highlands Ranch | K-12 | 1,394 | 17.6 | Highlands Ranch | 15 | (303) 683-7836 |
Charter schools: how they work
- Public and free. NCES describes a public charter school as a publicly funded school, usually run by a group or organization under a contract (the charter) with the state, the district or another body. The federal definition says a charter school does not charge tuition.
- Families choose it. Under the same definition, a charter school is one parents choose to send their children to, and it admits students by lottery when more apply than it has room for.
- Its own rules, its own accountability. The charter frees the school from some state or local rules; in return it must meet the standards written in its charter. It is nonsectarian.
- No program badge. ChoiceFunded’s program badges and “schools that accept” lists cover private schools only. Charter schools are listed separately here, with no badge, and are never counted with private schools.
Sources: 20 U.S.C. 7221i (federal Charter Schools Program definitions); NCES, Condition of Education: Public Charter School Enrollment. Each state writes its own charter law, so ask the school how enrollment works there.
Keep looking
- Charter schools in Parker (10 mi)
- Charter schools in Highlands Ranch (13 mi)
- Charter schools in Littleton (17 mi)
- Charter schools in Englewood (20 mi)
- Charter schools in Monument (21 mi)
- Charter schools in Aurora (24 mi)
- Charter schools in Lakewood (26 mi)
- Charter schools in Denver (27 mi)
- Charter schools in Golden (32 mi)
- Charter schools in Commerce City (35 mi)
- All charter schools in Colorado
- School choice in Colorado: what is available
- Charter schools in every state
Questions parents ask
How many charter schools are in Castle Rock?
5 public charter schools in the 2025-26 federal directory are in Castle Rock, and 13 more are within 15 miles. Aspen View Academy, World Compass Academy, Academy Charter School, DC Montessori Charter School, Renaissance Secondary School.
Do charter schools in Castle Rock charge tuition?
No. Charter schools are public schools, and the federal definition of a charter school says it does not charge tuition. Ask each school about fees for extras.
How do I enroll in a Castle Rock charter school?
Apply to each school directly. Under the federal definition, a charter school admits students by lottery when more apply than it has room for, so check each school’s application dates. Each state writes its own charter law.
School facts: U.S. Department of Education, Common Core of Data (2025-26 directory, 2024-25 enrollment and staff). Where our data comes from.