Keystone Montessori Charter School Inc. (10878)
Keystone Montessori Charter School is a public other school (charter) in PHOENIX, AZ. It enrolls about 203 students across grades 1–9, with a student-teacher ratio of 15.6:1.
| Grade | Students |
|---|---|
| 1 | 29 |
| 2 | 42 |
| 3 | 20 |
| 4 | 33 |
| 5 | 28 |
| 6 | 21 |
| 7 | 14 |
| 8 | 16 |