Enrollment
294
Arizona · 2024-25 NCES data
Elementary school (grades K-5) · Prescott Valley, AZ
Federal NCES profile for Acorn Montessori Charter School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 16/100.
The verdict
Acorn Montessori Charter School earns 16/100 on the Resource Investment Index on federal resource data.
By Resource Investment Index, Acorn Montessori Charter School ranks #8 of 8 elementary schools in Prescott Valley, AZ.
NCES ID 040032002227 Verify on NCES CCD record →
Enrollment
294
Arizona · 2024-25 NCES data
Free-lunch eligible
44.0%
vs 48.3% Arizona avg
-9% vs state
Acorn Montessori Charter School is a mid-sized charter elementary school in Prescott Valley, Arizona, enrolling 294 students.
Its free-meal eligibility rate of 44.0% lands close to the Arizona typical range, neither a high- nor low-need campus by this measure.
With 294 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index trails 91% of the 2,064 Arizona schools with a score on record, one of the lower results on this measure.
Among 168 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #152, in the lower tier once campus size and economic need are matched.
Its student body is led by White (58%) and Hispanic or Latino (38%) (diversity index 52/100).
Chronic absenteeism is elevated: 39.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 19.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Prescott Valley's elementary schools, it stands alongside Coyote Springs Elementary School (457 students): Acorn Montessori Charter School is smaller than that campus by headcount.
Its district, Acorn Montessori Charter School (79437), also runs Acorn Montessori Charter School Inc. - West (266 students).
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
Acorn Montessori Charter School on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Free-lunch eligible | 44.0% | ▼ 9% | 48.3% | 51.7% |
| Enrollment | 294 | top 63% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 57.5% of enrollment.
Simpson diversity index - at 52.3, Acorn Montessori Charter School is more mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Acorn Montessori Charter School (79437), which includes Acorn Montessori Charter School.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Acorn Montessori Charter School Inc. - West | Similar size | Similar economic need | No ratio data |
Comparisons are relative to Acorn Montessori Charter School's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) serving the same city.
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 Acorn Montessori Charter School's federal record.
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.
Acorn Montessori Charter School has 294 students enrolled. It is an elementary school in Prescott Valley, AZ.
44.0% of students at Acorn Montessori Charter School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Acorn Montessori Charter School is White at 57.5% of enrollment, in Prescott Valley, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 52.3/100.
Acorn Montessori Charter School has a Resource Investment Index of 16/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
By Resource Investment Index, Acorn Montessori Charter School ranks #8 of 8 elementary schools in Prescott Valley, 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 Prescott Valley on the city page.
Acorn Montessori Charter School earns 16/100 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.
Besides Acorn Montessori Charter School, Acorn Montessori Charter School (79437) also operates Acorn Montessori Charter School Inc. - West (266 students). See the Acorn Montessori Charter School (79437) district page for the complete list.
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.