Elementary · Regular · Grades K to 6
Mountain School, Flagstaff, AZ
Charter schoolMountain School is a public elementary school in Flagstaff, part of Mountain School Inc. (4203). It enrolled 184 students in 2024-25, with 10.2 students per full-time teacher.
Enrollment and teachers
- Students
- 184
- Teachers (FTE)
- 18.0
- Students per teacher
- 10.2
- Grades
- K to 6
This school's ratio is about the same as the district figure of 10.2. The Arizona average across schools is 17.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
This school10.2
District10.2
Arizona17.7
United States15.3
School details
- Address
- 311 W Cattle Drive Trl, Flagstaff, AZ 86005
- Phone
- (928)779-2392
- District
- Mountain School Inc. (4203)
- County
- Coconino County
- Level
- Elementary
- Type
- Regular
- Status
- Open
- Charter
- Yes
- Virtual
- No
- Locale
- City: Small
- NCES school ID
- 040009601174
Related schools
Elementary schools elsewhere in Flagstaff
- Manuel DeMiguel Elementary School Flagstaff Unified District (4192)
- Weitzel's Puente de Hozho Bilingual Magnet School Flagstaff Unified District (4192)
- Charles W Sechrist Elementary School Flagstaff Unified District (4192)
- W F Killip Elementary School Flagstaff Unified District (4192)
- Thomas M Knoles Elementary School Flagstaff Unified District (4192)
- Eva Marshall Elementary School Flagstaff Unified District (4192)
- Flagstaff Junior Academy Flagstaff Junior Academy (4207)
- John Q Thomas Elementary School Flagstaff Unified District (4192)
- Sturgeon Cromer Elementary School Flagstaff Unified District (4192)
- Lura Kinsey Elementary School Flagstaff Unified District (4192)
- Pine Forest School Pine Forest Education Association Inc. (4201)
- Montessori Charter School of Flagstaff - Campus Flagstaff Montessori (4205)
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.