San Tan Montessori School Inc. (89798)

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. District totals are aggregated directly from the schools reporting under this district in the source records. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.

Gilbert, Arizona - 1 schools

An equity score of 11/100 ranks San Tan Montessori School Inc. (89798) #433 of 437 districts in Arizona (state average 38). Derived live from how evenly resources are distributed across the district's schools.

At $7,157 per pupil, San Tan Montessori School Inc. (89798) ranks #611 of 634 Arizona districts by per-pupil spending (Arizona districts). NCES F-33 finance data.

867
Total Enrollment
1
Schools
$7,157
Per-Pupil Spending
Combined
School Types

District-Level NCES Analysis

San Tan Montessori School Inc. (89798) operates 1 public schools serving 867 students, placing it among the smallest districts in Arizona. The school portfolio breaks down into 1 combined schools, a small enough portfolio that most families will interact with nearly every campus in the district at some point. These enrollment and school figures come from the NCES Common Core of Data (CCD) 2024-25 release, and the district is based in Maricopa County.

Per-pupil expenditure runs $7,157 according to the NCES F-33 School District Finance Survey, among the bottom 64 of 634 Arizona districts by per-pupil spending. See how Arizona compares in our national per-pupil spending analysis. The funding mix is 13.0% local, 75.2% state, and 11.8% federal, a state-revenue-heavy mix that insulates the district somewhat from local property-tax volatility, though it ties funding to state budget cycles. The district's equity score is 11/100, ranked #433 of 437 in Arizona against a state average of 38, notably less even than the typical district in the state for how evenly funding reaches its schools.

Academic infrastructure includes 1 of 1 schools offering Advanced Placement (7 AP courses district-wide), a 914:1 student-counselor ratio, above both the ASCA benchmark and the roughly 408:1 national average, . Demographically, the student body averages 59.3% White, 24.3% Hispanic or Latino, 4.7% African American across the district's schools.

Its largest campus is San Tan Charter School, enrolling 914 students (100% of the district's total enrollment).

San Tan Charter School accounts for 100.0% of all San Tan Montessori School Inc. (89798) student enrollment

That is an overwhelming concentration, leaving the rest of San Tan Montessori School Inc. (89798) a distant remainder — means San Tan Montessori School Inc. (89798)-wide averages can mask substantial variation outside the dominant entity. Grade band: combined. A single dominant campus often anchors a district's program offerings and staffing patterns; the share helps explain why district-wide averages may not reflect the typical neighbourhood-school experience. When one entity dominates a region's footprint, its programmatic and budget decisions effectively set policy for a majority of the affected population.

Source: NCES Common Core of Data NCES Common Core of Data

San Tan Montessori School Inc. (89798) student-counselor ratio is 914:1 — well above typical (typically associated with unusually large scale or acute resource constraints)

student-counselor ratio is the simplest comparative metric but it does not capture the full picture: the ratio counts FTE counselors against total enrollment, districts that contract intervention or social-emotional staff outside the counselor classification may be under-counted Values this far above typical often signal acute resource constraints or a structurally different scale than most peers — worth reading alongside the underlying counts, not the ratio alone.

Source: NCES Civil Rights Data Collection NCES Civil Rights Data Collection

Where does the funding come from?

11.8%
Federal
75.2%
State
13.0%
Local

Funding Equity

11
Equity Score
433 / 437
State Rank
38
State Average

This district scores below average on funding equity. High reliance on local revenue or lower spending may contribute.

Student Demographics

Average demographic composition across 1 schools in San Tan Montessori School Inc. (89798).

White 59.3%
Hispanic or Latino 24.3%
African American 4.7%
Asian 2.5%
Multiracial 7.7%
Other 1.5%

Source: NCES CCD School Membership 2024-25.

Programs & Resources

1 / 1
Schools with AP
7 AP courses total
914:1
Student-Counselor Ratio

Source: NCES Civil Rights Data Collection (CRDC) 2021-22.

Schools in San Tan Montessori School Inc. (89798)

School Enrollment
San Tan Charter School
Charter
914

How San Tan Montessori School Inc. (89798) Compares to Similar-Size Districts

The Arizona districts closest to this one in total enrollment.

District Enrollment Spending Funding Mix
Tombstone Unified District (4168) Similar size Higher spending More locally funded
P.L.C. Charter Schools (6235) Similar size Higher spending Less locally funded
Scottsdale Preparatory Academy (89756) Similar size Higher spending Similar funding mix
Archway Classical Academy Trivium West (90915) Similar size Higher spending Similar funding mix
Edkey Inc. - Sequoia Pathway Academy (92226) Similar size Higher spending Less locally funded

Comparisons are relative to San Tan Montessori School Inc. (89798)'s own figures; each column derives from NCES Common Core of Data and the F-33 Finance Survey.

Nearby Districts in Arizona

Top districts in the same state, compare side-by-side for enrollment, spending, and demographics.

Compare San Tan Montessori School Inc. (89798)

See how this district compares to others in enrollment, spending, demographics, and academic resources.

Compare vs Mesa Unified District (4235) →

Frequently Asked Questions

How many schools are in San Tan Montessori School Inc. (89798)?

San Tan Montessori School Inc. (89798) has 1 school, including 1 combined. Total enrollment is 867 students.

How much does San Tan Montessori School Inc. (89798) spend per student?

San Tan Montessori School Inc. (89798) spends $7,157 per student. The district has an equity score of 11/100, ranking #433 in Arizona.

What is the demographic composition of San Tan Montessori School Inc. (89798)?

San Tan Montessori School Inc. (89798) students are 59.3% White, 24.3% Hispanic or Latino, 4.7% African American, 2.5% Asian, averaged across 1 school. Source: NCES CCD Membership 2024-25.

What is the equity score for San Tan Montessori School Inc. (89798)?

San Tan Montessori School Inc. (89798) has an equity score of 11/100, ranking #433 out of 437 districts in Arizona.