Very Good
#499 of 2,006 schools in AZ
Top 25% in state
Sunnyslope High School
High School · Glendale Union High School District (4285) · Phoenix, AZ
A Glendale Union High School District (4285) high school where students score 30 points above what's typical for similar communities.
35 W DUNLAP AVE, Phoenix, AZ 85021
- Math 63% proficient (2022)
- Reading 65% proficient (2022)
- 92.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Sunnyslope High School score 64% proficient, which is above what's typical for similar communities (expected: 34%).
2022 EdFacts proficiency
Most recent published year. School vs. AZ average.
Trend
→ SteadyProficiency is down 16 points across the 14-year record (2009–2022) and has held near 64% recently.
Show all 14 years
Multi-year averages used by the rating model: math 60% (multi-year average, 2009-2022) · reading/ELA 65% (multi-year average, 2009-2022)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 28 test records from AZ state assessments and EdFacts (NCES).
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Sunnyslope High School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Phoenix map →
Getting around & local context
- Walk 81Very Walkable
- Transit 50Good Transit
- Bike 77Very Bikeable
- City Safety: High3,139/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Phoenix), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$58,481
Median home value
$433,000
Median rent
$1,221/mo
College educated
33.3%
Homeownership
38.3%
Poverty rate
16.7%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 85021; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| West-mec - Sunnyslope High SchoolEnrollment path unverified | Not rated | 9–12 | 0.0 mi | 8 | Compare → |
| Asdb - Phoenix Day School for the DeafEnrollment path unverified | 7.4 | PK–12 | 1.8 mi | 215 | Compare → |
| Intellischool OnlineCharter · enrollment unverified | Not rated | 9–12 | 2.0 mi | 9 | Compare → |
| Pas Charter OnlineCharter · enrollment unverified | Not rated | 9–12 | 2.0 mi | 7 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Glendale Union High School District (4285)
- Schools in district
- 11
- Rank in district
- #1 of 11
- District spending per student
- $10,875NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 16.1%Census SAIPE · 2024
Sunnyslope High School is listed in Glendale Union High School District (4285); a district label does not verify attendance for an address.
About Sunnyslope High School
Sunnyslope High School is a public high school in Phoenix, AZ, part of Glendale Union High School District (4285), serving approximately 2,270 students in grades 9th-12th with a 24.4:1 student-teacher ratio. It holds a MySchoolScout rating of 7.6 out of 10 and ranks #499 of 2,006 schools in AZ. State assessment records show 60% math proficiency (multi-year average, 2009-2022) and 65% reading/ELA proficiency (multi-year average, 2009-2022).
What's said publicly about Sunnyslope High School
Synthesized from public, attributable sources. Updated April 2026.Reviewed for accuracy.
Sources (2)
Frequently asked questions
Common questions about Sunnyslope High School
What grades does Sunnyslope High School serve?
Sunnyslope High School serves students in grades 9th through 12th.
How many students attend Sunnyslope High School?
Sunnyslope High School has an enrollment of approximately 2,270 students.
What is the student-teacher ratio at Sunnyslope High School?
The student-teacher ratio at Sunnyslope High School is 24.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sunnyslope High School rank in AZ?
Sunnyslope High School ranks #499 of 2,006 schools in AZ.
What is Sunnyslope High School's MySchoolScout rating?
Sunnyslope High School has a current MySchoolScout rating of 7.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Sunnyslope High School?
Based on loaded state assessment records, Sunnyslope High School has 60% math proficiency (multi-year average, 2009-2022) and 65% reading/ELA proficiency (multi-year average, 2009-2022).
Is Sunnyslope High School a charter school?
No, Sunnyslope High School is not a charter school. It is a traditional public school operated by the local school district.
Is Sunnyslope High School a Title I school?
No, Sunnyslope High School is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 2,270
- Student-Teacher Ratio
- 24.4:1
- Teachers (FTE)
- 93
- Type
- regular
- Setting
- Large City
- County
- Maricopa County
- Chronic Absenteeism (SY 2022-23)
- 33.9%
- Phone
- (623) 915-8760
- 4-Year Graduation
- 92.0%
- Area population (ZIP 85021)
- 40,026
- Area average commute
- 27.8 min
- Area median age
- 36.2
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 85021; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24
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