Enrollment
1,659
Arizona · 2024-25 NCES data
High school (grades 9-12) · Phoenix, AZ
Washington High School
Federal NCES profile for Washington High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 040345000283
👥 S:T ratio 14
📚 AP courses 85
🌟 Gifted program 70
🎓 Counselors 2
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Washington High School earns 34/100 on the Resource Investment Index, with class sizes larger than 84% of Arizona schools. It is also one of the largest schools in Arizona.
- #59 of 65
- high schools in Phoenix · Resource Index
- 34
- Resource Index · Typical
- 21.5:1
- large classes for Arizona
- 51.0%
- free-lunch eligible
Washington High School has class sizes larger than 84% of Arizona schools. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Washington High School ranks #59 of 65 high schools in Phoenix, AZ.
School address
District: Glendale Union High School District (4285) · Arizona
NCES ID 040345000283 Verify on NCES CCD record →
Teachers (FTE)
77.0
Federal CCD staff survey
Students per teacher
21.5:1
vs 17:1 Arizona avg
+26% vs state
Free-lunch eligible
51.0%
vs 48.3% Arizona avg
+6% vs state
Student-teacher ratio in context
How Washington High School compares with Arizona and U.S. medians
What stands out at Washington High School
Washington High School is a higher-need, large high school in Phoenix, Arizona, enrolling 1,659 students.
Class loads run somewhat heavier than typical: 21.5:1 puts it in the larger third of Arizona schools by student-teacher ratio.
Its free-meal eligibility rate of 51.0% lands close to the Arizona typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Arizona, bigger than 95% of state schools at 1,659 students.
Its Resource Investment Index lands in the lower third of 2,064 scored Arizona schools.
Against 50 statewide peers matched on enrollment and economic need, it ranks mid-pack at #34.
Its student body is led by Hispanic or Latino (66%) and African American (10%) (diversity index 54/100).
On the academic-pipeline side it reports 17 Advanced Placement courses.
Counselor access is stretched at roughly 488 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 55.7% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Glendale Union High School District (4285) spends $10,022 per pupil, 24% below the Arizona average, a leaner-resourced district than most.
Its district draws 15.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Phoenix's high schools, it stands alongside Madison Highland Prep (510 students): Washington High School is larger than that campus by headcount.
Glendale Union High School District (4285) also operates Sunnyslope High School (2,322 students) and Apollo High School (2,152 students) alongside Washington 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
How Washington High School compares
Washington 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 | 21.5:1 | ▲ 26% | 17:1 | 15.7:1 |
| Free-lunch eligible | 51.0% | ▲ 6% | 48.3% | 51.7% |
| Enrollment | 1,659 | top 5% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.5:1
Leaner classes than 12% of US schools, heavier class loads than most.
1,659
Bigger than 97% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
51.0%
free-lunch eligible
- 6% above the Arizona average of 48.3%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
21.5:1
students per teacher
- 26% above state mean
Top 84% in Arizona - lower ratio than 16% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
55.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$10,022
per pupil, district-wide
- below Arizona avg of $13,145
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors3.4 FTE
Per 488 students, the combined health-and-guidance staffing load for this school.
Discipline context
14
in-school suspensions + 316 out-of-school
Suspension rate: 0.8 per 100 students. Combined in-school and out-of-school rate: 19.9 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
Hispanic or Latino 66.1%
African American 10.2%
White 9.3%
Asian 7.3%
American Indian / Alaska Native 4.2%
Two or More 2.8%
Native Hawaiian / Pacific Islander 0.1%
Largest group: Hispanic or Latino at 66.1% of enrollment.
Student-body diversity index 53.6/100
Simpson diversity index - at 53.6, Washington High School is more mixed than the Arizona school average of 47.2.
Programs
AP courses offered 17
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Glendale Union High School District (4285), which includes Washington High School.
$10,022
Per student
-24%
vs Arizona
Avg $13,145
-40%
vs U.S.
Avg $16,593
Revenue mix
Local 35.6%
State 49.0%
Federal 15.4%
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.
How Washington High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Sunnyslope High School | Larger | Lower economic need | Higher S:T ratio |
| Apollo High School | Larger | Similar economic need | Higher S:T ratio |
| Independence High School | Similar size | Similar economic need | Similar S:T ratio |
| Glendale High School | Similar size | Higher economic need | Similar S:T ratio |
| Thunderbird High School | Similar size | Lower economic need | Similar S:T ratio |
Comparisons are relative to Washington High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,322
- Students per teacher
- 24.7:1
- Resource Index
- 18/100
- Enrollment
- 2,152
- Students per teacher
- 23.4:1
- Resource Index
- 23/100
- Enrollment
- 1,907
- Students per teacher
- 22.2:1
- Resource Index
- 26/100
- Enrollment
- 1,734
- Students per teacher
- 20.9:1
- Resource Index
- 37/100
- Enrollment
- 1,592
- Students per teacher
- 21.2:1
- Resource Index
- 26/100
Similar high schools in Phoenix
6 comparable high schools (grades 9-12) serving the same city.
Madison Highland Prep
Standard public school
510 students
Arizona Preparatory Academy
Alternative education program
233 students
Ombudsman - Charter West
Alternative education program
176 students
Skyline Prep High School
Alternative education program
167 students
Intelli-School - Paradise Valley
Alternative education program
63 students
Think Through Academy
Standard public school
61 students
Similar high schools statewide
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.
Similar enrollment (~1,659 students)
Similar student-teacher ratio (~21.5:1)
Next steps
Verify locally before acting on Washington High School's federal record.
- Compare Washington High School against another school. Compare schools
- Glendale Union High School District (4285)'s spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Washington High School
How many students attend Washington High School?
Washington High School has 1,659 students enrolled. It is a high school in Phoenix, AZ.
What is the student-teacher ratio at Washington High School?
The student-teacher ratio at Washington High School is 21.5:1, which is 26% higher than the Arizona average of 17:1 and 37% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Washington High School?
51.0% of students at Washington High School are eligible for free lunch, compared to the Arizona average of 48.3%.
What is the racial and ethnic makeup of Washington High School?
The largest demographic group at Washington High School is Hispanic or Latino at 66.1% of enrollment, in Phoenix, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 53.6/100.
What is the Resource Investment Index for Washington High School?
Washington High School has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Washington High School rank among high schools in Phoenix?
By Resource Investment Index, Washington High School ranks #59 of 65 high schools in Phoenix, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Phoenix on the city page.
Is Washington High School a good school?
Washington High School earns 34/100 on the Resource Investment Index, with class sizes larger than 84% of Arizona schools. It is also one of the largest schools in Arizona. 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.
What other schools are in Glendale Union High School District (4285)?
Besides Washington High School, Glendale Union High School District (4285) also operates Sunnyslope High School (2,322 students), Apollo High School (2,152 students), and Independence High School (1,907 students). See the Glendale Union High School District (4285) district page for the complete list.
Related tools
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.