Enrollment
548
Arizona · 2024-25 NCES data
High school (grades 9-12) · Fort Defiance, AZ
Federal NCES profile for Window Rock High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 14/100.
The verdict
Window Rock High School earns 14/100 on the Resource Investment Index, with class sizes near the Arizona median. It is also less racially and ethnically mixed than most Arizona schools.
Window Rock High School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Window Rock High School ranks #3 of 3 public schools in Fort Defiance, AZ.
NCES ID 040943000970 Verify on NCES CCD record →
Enrollment
548
Arizona · 2024-25 NCES data
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
17.7:1
vs 17:1 Arizona avg
+4% vs state
Free-lunch eligible
39.2%
vs 48.3% Arizona avg
-19% vs state
How Window Rock High School compares with Arizona and U.S. medians
Slightly above state median
17.7:1 - 0.7 above the Arizona state median of 17:1, indicating larger average class loads than typical schools in the state.
Window Rock High School is a mid-sized high school in Fort Defiance, Arizona, enrolling 548 students.
Class loads run somewhat heavier than typical: 17.7:1 puts it in the larger third of Arizona schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 39.2% of students eligible for free meals.
Enrollment of 548 puts it in the larger third of Arizona schools by headcount.
Its Resource Investment Index trails 96% of the 2,064 Arizona schools with a score on record, one of the lower results on this measure.
Among 308 similarly sized, similarly resourced-need Arizona schools statewide, it ranks #277, in the lower tier once campus size and economic need are matched.
Its student body is predominantly American Indian / Alaska Native (98% of enrollment), among the less diverse in the state (diversity index 4/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor access is stretched at roughly 548 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 98.5% of students missed 10% or more of school days (2021-22 Civil Rights Data 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 Tsehootsooi Primary Learning Center (430 students) and Tsehootsooi Intermediate Learning Center (340 students) alongside Window Rock High 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
Window Rock High 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 | 17.7:1 | ▲ 4% | 17:1 | 15.7:1 |
| Free-lunch eligible | 39.2% | ▼ 19% | 48.3% | 51.7% |
| Enrollment | 548 | top 34% | - | - |
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 98.2% of enrollment.
Simpson diversity index - at 3.6, Window Rock High 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 Window Rock High 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 |
|---|---|---|---|
| Tsehootsooi Primary Learning Center | Similar size | Similar economic need | Similar S:T ratio |
| Tsehootsooi Intermediate Learning Center | Smaller | Similar economic need | Similar S:T ratio |
| Tsehootsooi Middle School | Smaller | Similar economic need | Similar S:T ratio |
| Tsehootsooi Dine Bi'olta | Smaller | Similar economic need | Lower S:T ratio |
| Integrated Preschool | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Window Rock High 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 Window Rock High 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.
Window Rock High School has 548 students enrolled. It is a high school in Fort Defiance, AZ.
The student-teacher ratio at Window Rock High School is 17.7:1, which is 4% higher than the Arizona average of 17:1 and 13% higher than the national average of 15.7:1.
39.2% of students at Window Rock High School are eligible for free lunch, compared to the Arizona average of 48.3%.
The largest demographic group at Window Rock High School is American Indian / Alaska Native at 98.2% of enrollment, in Fort Defiance, AZ.
Window Rock High School has a Resource Investment Index of 14/100 (lower reported resources relative to schools nationally) based on 5 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, Window Rock High School ranks #3 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.
Window Rock High School earns 14/100 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 Window Rock High School, Window Rock Unified District (4154) also operates Tsehootsooi Primary Learning Center (430 students), Tsehootsooi Intermediate Learning Center (340 students), and Tsehootsooi Middle School (284 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, “Window Rock High 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/window-rock-high-school-az
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