Best charter schools in Jefferson County School District No. R-1 (2025)
Publicly funded charter schools. Ranked by the Success Index (US) from official American data; 12 schools in Jefferson County School District No. R-1, Colorado. Rank positions shown on each profile are within United States and Colorado.
- Elementary Schools in Jefferson County School District No. R-1
- Middle Schools in Jefferson County School District No. R-1
- High Schools in Jefferson County School District No. R-1
- Traditional Public Schools in Jefferson County School District No. R-1
- Schools by Math Proficiency in Jefferson County School District No. R-1
- Schools by Reading Proficiency in Jefferson County School District No. R-1
- Lowest Student–Teacher Ratio in Jefferson County School District No. R-1
- Largest Schools in Jefferson County School District No. R-1
- 181Jefferson Academy SecondaryBroomfield · Charter High72% Math proficiency · 696 students
- 265Excel Academy Charter SchoolArvada · Charter Elementary45% Math proficiency · 445 students
- 365Woodrow Wilson Charter AcademyWestminster · Charter Elementary49% Math proficiency · 518 students
- 459Jefferson Academy ElementaryBroomfield · Charter Elementary42% Math proficiency · 737 students
- 552Rocky Mountain Academy of EvergreenEvergreen · Charter Elementary36% Math proficiency · 350 students
- 651Lincoln Charter AcademyArvada · Charter Elementary37% Math proficiency · 824 students
- 751Montessori Peaks Charter AcademyLittleton · Charter Elementary27% Math proficiency · 444 students
- 845Mountain Phoenix Community SchoolWheatridge · Charter Elementary22% Math proficiency · 533 students
- 941Addenbrooke Classical AcademyLakewood · Charter High20% Math proficiency · 191 students
- 1041Addenbrooke Classical Grammar SchoolLakewood · Charter Elementary35% Math proficiency · 774 students
- 1139Summit AcademyBroomfield · Charter High– · 66 students
- 1220Compass Montessori - Wheat Ridge Charter SchoolWheat Ridge · Charter Elementary22% Math proficiency · 288 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Jefferson Academy Secondary Broomfield · High · Grades 7–12 | Charter | 81.3 Top 10% | 72% Math proficiency | 696 |
| 2 | Excel Academy Charter School Arvada · Elementary · Grades K–8 | Charter | 65.1 Top 50% | 45% Math proficiency | 445 |
| 3 | Woodrow Wilson Charter Academy Westminster · Elementary · Grades PK–8 | Charter | 64.5 Top 50% | 49% Math proficiency | 518 |
| 4 | Jefferson Academy Elementary Broomfield · Elementary · Grades PK–6 | Charter | 59.2 Top 50% | 42% Math proficiency | 737 |
| 5 | Rocky Mountain Academy of Evergreen Evergreen · Elementary · Grades K–8 | Charter | 51.9 Top 50% | 36% Math proficiency | 350 |
| 6 | Lincoln Charter Academy Arvada · Elementary · Grades PK–8 | Charter | 50.8 Top 50% | 37% Math proficiency | 824 |
| 7 | Montessori Peaks Charter Academy Littleton · Elementary · Grades PK–8 | Charter | 50.7 Top 50% | 27% Math proficiency | 444 |
| 8 | Mountain Phoenix Community School Wheatridge · Elementary · Grades PK–8 | Charter | 45.3 Lower 50% | 22% Math proficiency | 533 |
| 9 | Addenbrooke Classical Academy Lakewood · High · Grades 9–12 | Charter | 40.7 Lower 50% | 20% Math proficiency | 191 |
| 10 | Addenbrooke Classical Grammar School Lakewood · Elementary · Grades PK–8 | Charter | 40.7 Lower 50% | 35% Math proficiency | 774 |
| 11 | Summit Academy Broomfield · High · Grades 9–12 | Charter | 39.3 Lower 50% | – | 66 |
| 12 | Compass Montessori - Wheat Ridge Charter School Wheat Ridge · Elementary · Grades PK–6 | Charter | 20.4 Lower 50% | 22% Math proficiency | 288 |
Jefferson Academy Secondary in Broomfield leads the 2025 list of charter schools in Jefferson County School District No. R-1 with a Success Index (US) of 81.3. Of the 12 schools shown, 12 are charter.
For the full picture see the wider Colorado charter schools rankings, every school on the Jefferson County School District No. R-1 page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best charter school in Jefferson County School District No. R-1?
Jefferson Academy Secondary in Broomfield, Colorado ranks first among charter schools in Jefferson County School District No. R-1 with a Success Index (US) of 81.3 out of 100 (Enrollment: 696).
How are charter schools in Jefferson County School District No. R-1 ranked?
Each school's Success Index (US) combines 4 factors: math proficiency (30%), reading proficiency (30%), community advantage (fewer free/reduced-price lunch) (25%), students per teacher (15%). Each factor is a percentile against schools of the same type across United States. Schools with fewer than 60 students are excluded from rankings.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.