Pioneer Preparatory School (90140)

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, the data changelog, or report a data error. Data current as of August 2026.

Phoenix, Arizona - 1 schools

An equity score of 57/100 ranks Pioneer Preparatory School (90140) #82 of 437 districts in Arizona (state average 38). Derived live from how evenly resources are distributed across the district's schools.

At $12,637 per pupil, Pioneer Preparatory School (90140) ranks #227 of 633 Arizona districts by per-pupil spending (Arizona districts). NCES F-33 finance data.

399
Total Enrollment
1
Schools
$12,637
Per-Pupil Spending
Elementary
School Types

District-Level NCES Analysis

Pioneer Preparatory School (90140) operates 1 public schools serving 399 students, placing it among the smallest districts in Arizona. The school portfolio breaks down into 1 elementary 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 $12,637 according to the NCES F-33 School District Finance Survey, in the upper half of 633 Arizona districts by per-pupil spending. See how Arizona compares in our national per-pupil spending analysis. The funding mix is 2.3% local, 69.5% state, and 28.2% 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 57/100, ranked #82 of 437 in Arizona against a state average of 38, notably more even than the typical district in the state for how evenly funding reaches its schools.

and 58.7% chronic absenteeism from the 2021-22 Civil Rights Data Collection. Demographically, the student body averages 94.0% Hispanic or Latino, 4.1% African American, 1.1% White across the district's schools.

Its largest campus is Pioneer Preparatory - a Challenge Foundation, enrolling 368 students (100% of the district's total enrollment).

Pioneer Preparatory - a Challenge Foundation accounts for 92.2% of all Pioneer Preparatory School (90140) student enrollment

That is an overwhelming concentration, leaving the rest of Pioneer Preparatory School (90140) a distant remainder — means Pioneer Preparatory School (90140)-wide averages can mask substantial variation outside the largest entity. Grade band: elementary. The share measures enrollment concentration only; it does not establish how the district allocates programs, capital, or staff. Because it contains a majority of the affected population, enrollment-weighted aggregates will sit closer to this entity's reported fields than to those of smaller peers; an unweighted entity count answers a different question.

Source: NCES Common Core of Data

Pioneer Preparatory School (90140) reports 53.9% free-lunch eligibility

The reported share clears the 50% majority mark. Title I operates under the Every Student Succeeds Act (ESSA, 2015), but its statutory allocation uses additional LEA-level counts and rules not represented by this average. This percentage is an economic-need context measure; it does not establish a Title I award, show dollars received, or describe how funds are distributed among campuses.

Source: NCES Common Core of Data

Pioneer Preparatory School (90140) chronic absenteeism rate is 58.7% — well above typical (typically associated with unusually large scale or acute resource constraints)

chronic absenteeism rate is the simplest comparative metric but it does not capture the full picture: a student is chronically absent if they miss ≥10% of enrolled days for any reason, illness, family obligations, or disengagement 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 2021-22

Where does the funding come from?

28.2%
Federal
69.5%
State
2.3%
Local

Funding Equity

57
Equity Score
82 / 437
State Rank
38
State Average

This district has moderate funding equity. There may be room to improve funding diversity or resource allocation.

Student Demographics

Average demographic composition across 1 schools in Pioneer Preparatory School (90140).

White 1.1%
Hispanic or Latino 94.0%
African American 4.1%
Multiracial 0.8%

Source: NCES CCD School Membership 2024-25.

Programs & Resources

58.7%
Chronically Absent

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

Schools in Pioneer Preparatory School (90140)

School Enrollment
Pioneer Preparatory - a Challenge Foundation
Charter
368

How Pioneer Preparatory School (90140) Compares to Similar-Size Districts

The Arizona districts closest to this one in total enrollment.

District Enrollment Spending Funding Mix
Oracle Elementary District (4444) Similar size Higher spending More locally funded
Southgate Academy Inc. (79085) Similar size Similar spending Similar funding mix
Ajo Unified District (4409) Similar size Similar spending More locally funded
Duncan Unified District (4228) Similar size Similar spending More locally funded
Stanfield Elementary District (4451) Similar size Similar spending More locally funded

Comparisons are relative to Pioneer Preparatory School (90140)'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.

Nationwide districts with similar enrollment or spending

Out-of-state peers matched by enrollment and by per-pupil expenditure, not the same-state lists above.

Compare Pioneer Preparatory School (90140)

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 Pioneer Preparatory School (90140)?

Pioneer Preparatory School (90140) has 1 school, including 1 elementary. Total enrollment is 399 students.

How much does Pioneer Preparatory School (90140) spend per student?

Pioneer Preparatory School (90140) spends $12,637 per student. The district has an equity score of 57/100, ranking #82 in Arizona.

What is the demographic composition of Pioneer Preparatory School (90140)?

Pioneer Preparatory School (90140) students are 94.0% Hispanic or Latino, 4.1% African American, 1.1% White, averaged across 1 school. Source: NCES CCD Membership 2024-25.

What is the equity score for Pioneer Preparatory School (90140)?

Pioneer Preparatory School (90140) has an equity score of 57/100, ranking #82 out of 437 districts in Arizona.