Best charter schools in Glendale (2025)
Publicly funded charter schools. Ranked by the Success Index (US) from official American data; 9 schools in Glendale, Arizona. Rank positions shown on each profile are within United States and Arizona.
- 178Sun Valley Academy-GlendaleGlendale · Charter Elementary– · 192 students
- 277Challenge Charter SchoolGlendale · Charter Elementary67% Math proficiency · 364 students
- 368Edison School of InnovationGlendale · Charter Elementary57% Math proficiency · 237 students
- 468Legacy Traditional School ? GlendaleGlendale · Charter Elementary67% Math proficiency · 1,280 students
- 537Heritage Elementary SchoolGlendale · Charter Elementary47% Math proficiency · 832 students
- 635Academy of Math and Science GlendaleGlendale · Charter Elementary– · 1,085 students
- 729Glenview College Preparatory High SchoolGlendale · Charter High47% Math proficiency · 536 students
- 826Ethos Academy- A Challenge Foundation AcademyGlendale · Charter Elementary27% Math proficiency · 325 students
- 924Camelback AcademyGlendale · Charter Elementary36% Math proficiency · 598 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Sun Valley Academy-Glendale Glendale · Elementary · Grades K–8 | Charter | 77.6 Top 25% | – | 192 |
| 2 | Challenge Charter School Glendale · Elementary · Grades K–6 | Charter | 77.1 Top 25% | 67% Math proficiency | 364 |
| 3 | Edison School of Innovation Glendale · Elementary · Grades K–8 | Charter | 68.1 Top 50% | 57% Math proficiency | 237 |
| 4 | Legacy Traditional School ? Glendale Glendale · Elementary · Grades K–8 | Charter | 68.0 Top 50% | 67% Math proficiency | 1,280 |
| 5 | Heritage Elementary School Glendale · Elementary · Grades K–8 | Charter | 37.4 Lower 50% | 47% Math proficiency | 832 |
| 6 | Academy of Math and Science Glendale Glendale · Elementary · Grades K–8 | Charter | 34.5 Lower 50% | – | 1,085 |
| 7 | Glenview College Preparatory High School Glendale · High · Grades 9–12 | Charter | 29.0 Lower 50% | 47% Math proficiency | 536 |
| 8 | Ethos Academy- A Challenge Foundation Academy Glendale · Elementary · Grades K–8 | Charter | 26.4 Lower 50% | 27% Math proficiency | 325 |
| 9 | Camelback Academy Glendale · Elementary · Grades K–8 | Charter | 24.3 Lower 50% | 36% Math proficiency | 598 |
Sun Valley Academy-Glendale in Glendale leads the 2025 list of charter schools in Glendale with a Success Index (US) of 77.6. Of the 9 schools shown, 9 are charter.
For the full picture see the wider Arizona charter schools rankings, every school on the Glendale 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 Glendale?
Sun Valley Academy-Glendale in Glendale, Arizona ranks first among charter schools in Glendale with a Success Index (US) of 77.6 out of 100 (Enrollment: 192).
How are charter schools in Glendale 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.