Enrollment
284
Arizona · 2024-25 NCES data
Middle school (grades 6-8) · Fort Defiance, AZ
Federal NCES profile for Tsehootsooi Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 38/100.
The verdict
Tsehootsooi Middle School earns 38/100 on the Resource Investment Index, with class sizes near the Arizona median. It is also less racially and ethnically mixed than most Arizona schools.
Tsehootsooi Middle School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Tsehootsooi Middle School ranks #1 of 3 public schools in Fort Defiance, AZ.
NCES ID 040943000968 Verify on NCES CCD record →
Enrollment
284
Arizona · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
16.7:1
vs 17:1 Arizona avg
-2% vs state
Free-lunch eligible
44.8%
vs 48.3% Arizona avg
-7% vs state
How Tsehootsooi Middle School compares with Arizona and U.S. medians
At or below state median
16.7:1 - 0.3 below the Arizona state median of 17:1, indicating smaller average class loads than typical schools in the state.
Tsehootsooi Middle School is a mid-sized middle school in Fort Defiance, Arizona, enrolling 284 students.
At 16.7:1, its student-teacher ratio sits close to the Arizona median, within a few percentage points of the 17:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 44.8% lands close to the Arizona typical range, neither a high- nor low-need campus by this measure.
With 284 students, its enrollment sits close to the Arizona median campus size.
Its Resource Investment Index lands in the upper third of 2,064 scored Arizona schools.
Against 159 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #46.
Its student body is predominantly American Indian / Alaska Native (98% of enrollment), among the less diverse in the state (diversity index 4/100).
Counselor coverage runs a bit thin, about 284 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 21.1% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Window Rock Unified District (4154) spends $16,623 per pupil, 26% above the Arizona average, a better-resourced district than most.
Its district draws 54.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Window Rock Unified District (4154) also operates Window Rock High School (548 students) and Tsehootsooi Primary Learning Center (430 students) alongside Tsehootsooi Middle School.
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
Tsehootsooi Middle School on the metrics families compare, against Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.7:1 | ▼ 2% | 17:1 | 15.7:1 |
| Free-lunch eligible | 44.8% | ▼ 7% | 48.3% | 51.7% |
| Enrollment | 284 | top 64% | - | - |
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: American Indian / Alaska Native at 97.9% of enrollment.
Simpson diversity index - at 4.1, Tsehootsooi Middle School is less mixed than the Arizona school average of 47.2.
District-wide per-pupil expenditure for Window Rock Unified District (4154), which includes Tsehootsooi Middle 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 |
|---|---|---|---|
| Window Rock High School | Larger | Similar economic need | Similar S:T ratio |
| Tsehootsooi Primary Learning Center | Larger | Similar economic need | Higher S:T ratio |
| Tsehootsooi Intermediate Learning Center | Similar size | Similar economic need | Similar S:T ratio |
| Tsehootsooi Dine Bi'olta | Smaller | Lower economic need | Lower S:T ratio |
| Integrated Preschool | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Tsehootsooi Middle School's own figures; each column derives from NCES Common Core of Data.
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 Tsehootsooi Middle 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.
Tsehootsooi Middle School has 284 students enrolled. It is a middle school in Fort Defiance, AZ.
The student-teacher ratio at Tsehootsooi Middle School is 16.7:1, which is 2% lower than the Arizona average of 17:1 and 6% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
44.8% of students at Tsehootsooi Middle School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Tsehootsooi Middle School is American Indian / Alaska Native at 97.9% of enrollment, in Fort Defiance, AZ.
Tsehootsooi Middle School has a Resource Investment Index of 38/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Tsehootsooi Middle School ranks #1 of 3 public schools in Fort Defiance, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Fort Defiance on the city page.
Tsehootsooi Middle School earns 38/100 on the Resource Investment Index, with class sizes near the Arizona median. It is also less racially and ethnically mixed than most Arizona schools. 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 Tsehootsooi Middle School, Window Rock Unified District (4154) also operates Window Rock High School (548 students), Tsehootsooi Primary Learning Center (430 students), and Tsehootsooi Intermediate Learning Center (340 students). See the Window Rock Unified District (4154) 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.
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PlainSchools, “Tsehootsooi Middle School, Fort Defiance AZ.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/tsehootsooi-middle-school-az
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