Enrollment
69
Arizona · 2024-25 NCES data
Elementary school (grades K-5) · Flagstaff, AZ
Haven Montessori Charter School
Federal NCES profile for Haven Montessori Charter School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 31/100.
2024-25 NCES dataElementary school (grades K-5)NCES 040078202954Charter school
🌟 Gifted program 30
🎓 Counselors 31
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Haven Montessori Charter School earns 31/100 on the Resource Investment Index on federal resource data.
- #3 of 5
- elementary schools in Flagstaff · Resource Index
- 31
- Resource Index · Lower
- 69
- students enrolled
By Resource Investment Index, Haven Montessori Charter School ranks #3 of 5 elementary schools in Flagstaff, AZ.
School address
NCES ID 040078202954 Verify on NCES CCD record →
What stands out at Haven Montessori Charter School
Haven Montessori Charter School is a small charter elementary school in Flagstaff, Arizona, enrolling 69 students.
Enrollment of 69 puts it in the smaller third of Arizona schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,064 scored Arizona schools.
Its student body is predominantly White (84% of enrollment) (diversity index 28/100).
Counselor availability sits well past the ASCA benchmark, roughly 345 students sharing each counselor, though short of the most stretched campuses.
Haven Montessori Children's House Inc. (89951) is a single-school charter district, so Haven Montessori Charter School operates independently rather than alongside district-mates.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Haven Montessori Charter School compares
Haven Montessori Charter School on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Enrollment | 69 | top 86% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
69
Bigger than 7% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Funding equity
$13,123
per pupil, district-wide
- below Arizona avg of $13,145
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.2 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
White 84.1%
Hispanic or Latino 7.2%
Two or More 7.2%
American Indian / Alaska Native 1.4%
Largest group: White at 84.1% of enrollment.
Student-body diversity index 28.2/100
Simpson diversity index - at 28.2, Haven Montessori Charter School is less mixed than the Arizona school average of 47.2.
Programs
Funding & spending
District-wide per-pupil expenditure for Haven Montessori Children's House Inc. (89951), which includes Haven Montessori Charter School.
$13,123
Per student
0%
vs Arizona
Avg $13,145
-21%
vs U.S.
Avg $16,593
Revenue mix
Local 2.3%
State 85.1%
Federal 12.6%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of Arizona, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Haven Montessori Charter School's federal record.
- Compare Haven Montessori Charter School against another school. Compare schools
- Haven Montessori Children's House Inc. (89951)'s spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Haven Montessori Charter School
How many students attend Haven Montessori Charter School?
Haven Montessori Charter School has 69 students enrolled. It is an elementary school in Flagstaff, AZ.
What is the racial and ethnic makeup of Haven Montessori Charter School?
The largest demographic group at Haven Montessori Charter School is White at 84.1% of enrollment, in Flagstaff, AZ.
What is the Resource Investment Index for Haven Montessori Charter School?
Haven Montessori Charter School has a Resource Investment Index of 31/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Haven Montessori Charter School rank among elementary schools in Flagstaff?
By Resource Investment Index, Haven Montessori Charter School ranks #3 of 5 elementary schools in Flagstaff, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Flagstaff on the city page.
Is Haven Montessori Charter School a good school?
Haven Montessori Charter School earns 31/100 on the Resource Investment Index on federal resource data. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Haven Montessori Children's House Inc. (89951)?
None; Haven Montessori Children's House Inc. (89951) is a single-school charter district, and Haven Montessori Charter School is its only campus.
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Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.