Public charter school
Mountain School
Illustrative campus background
- Students
- 184
- Grades
- K–6
- Students per teacher
- 10.2
- Free or reduced-price lunch
- —
Mountain School school details
- Address
- 311 W Cattle Drive Trl, Flagstaff, AZ 86005
- Phone
- (928) 779-2392
- District or network
- Mountain School Inc. (4203)
- Format
- In person
- Community
- Small city
- School lunch program
- Not participating in the National School Lunch Program
- Status (2024–25)
- Open
- NCES school ID
- 040009601174
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Mountain School
Is Mountain School a public charter school?
Yes. Mountain School is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Mountain School serve?
Mountain School reports serving grades K–6.
How many students attend Mountain School?
Mountain School reported enrollment of 184 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Mountain School located?
Mountain School is located at 311 W Cattle Drive Trl, Flagstaff, AZ 86005.
How can I compare Mountain School with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and Flagstaff links to compare other public charter schools. Confirm current programs and admissions directly with each school.