Other / mixed grade configuration · Tonto Basin, AZ
Tonto Basin Elementary
Federal NCES profile for Tonto Basin Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 22/100.
The verdict
Tonto Basin Elementary earns 22/100 on the Resource Investment Index, with class sizes near the Arizona median.
- 22
- Resource Index · Lower
- 15.8:1
- students per teacher
- 60.7%
- free-lunch eligible
- 79
- students enrolled
Tonto Basin Elementary has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
School address
NCES ID 040576000467 Verify on NCES CCD record →
NCES CCD universe card
School universe 040576000467 · Tonto Basin, AZ Other · SMALL · TRAD
79 enr · 15.8:1 · 60.7% lunch · RII 22
Nearest enrollment peer: Ivalee Elementary School (200 students)
Tonto Basin Elementary CCD stamps from the federal school universe. NCES Common Core of Data stamps for this campus. Read with this school → · District book → · Arizona schools → · Find another →
How Tonto Basin Elementary compares
Tonto Basin Elementary on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.8:1 | ▼ 7% | 17:1 | 15.7:1 |
| Free-lunch eligible | 60.7% | ▲ 26% | 48.3% | 51.7% |
| Enrollment | 79 | top 85% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators (what these measure)
Student demographics
Largest group: White at 84.8% of enrollment.
Simpson diversity index - at 26.6, Tonto Basin Elementary is less mixed than the Arizona school average of 47.2.
Programs
Funding & spending
District-wide per-pupil expenditure for Tonto Basin Elementary District (4215), which includes Tonto Basin Elementary.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2022-23 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~79 students)
Frequently asked questions about Tonto Basin Elementary
How many students attend Tonto Basin Elementary?
Tonto Basin Elementary has 79 students enrolled. It is a public school in Tonto Basin, AZ.
What is the student-teacher ratio at Tonto Basin Elementary?
The student-teacher ratio at Tonto Basin Elementary is 15.8:1, which is 7% lower than the Arizona average of 17:1 and 1% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Tonto Basin Elementary?
60.7% of students at Tonto Basin Elementary are eligible for free lunch, compared to the Arizona average of 48.3%.
What is the racial and ethnic makeup of Tonto Basin Elementary?
The largest demographic group at Tonto Basin Elementary is White at 84.8% of enrollment, in Tonto Basin, AZ.
What is the Resource Investment Index for Tonto Basin Elementary?
Tonto Basin Elementary has a Resource Investment Index of 22/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Tonto Basin Elementary District (4215)?
None reported; Tonto Basin Elementary District (4215) operates only Tonto Basin Elementary as a public school district in NCES's records.
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, the data changelog, or report a data error. Data current as of August 2026.