Sunnyslope High School
🇺🇸 Official data · 2025Phoenix, Arizona 85021 · Glendale Union High School District (4285)
#91 of 286 high schools in Arizona
#6246 of 16,910 nationally
About Sunnyslope High School
Sunnyslope High School is a public high located in Phoenix, in the Glendale Union High School District (4285) school district of Arizona, United States. It caters for Grades 9–12. In 2025 it enrolled 2,322 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 58.3 out of 100, placing it in the top 50% of high schools in United States and 91st of 286 ranked high schools in Arizona. Its strongest component is math proficiency (83th percentile), and its weakest is students per teacher (6th percentile).
Other published figures: enrollment 2,322.
There are 354 schools in Phoenix; Sunnyslope High School ranks 81st of 328 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)69%
- Reading proficiency (30%)60%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)23.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Sunnyslope High School by the official sources.
- Enrollment
- 2,322
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 23.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 60%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 69%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sunnyslope High School
Closest schools by straight-line distance, with their Success Index (US).
Franklin Phonetic Primary School-Sunnyslope
Phoenix · Charter elementary · Grades K–6
78 students · 659 m away
Desert View Elementary School
Phoenix · Public elementary · Grades PK–6
344 students · 766 m away
Sunnyslope Elementary School
Phoenix · Public elementary · Grades K–8
684 students · 965 m away
Bennett Academy - Venture Site
Phoenix · Charter elementary · Grades K–7
0 students · 1.5 km away
Mountain View Elementary School
Phoenix · Public elementary · Grades PK–8
903 students · 1.7 km away
Montessori Day Public Schools Chartered - Mountainside
Phoenix · Charter elementary · Grades K–8
177 students · 2.2 km away
Royal Palm Middle School
Phoenix · Public middle · Grades 5–8
465 students · 2.4 km away
Richard E Miller School
Phoenix · Public elementary · Grades K–5
414 students · 2.5 km away
Madison Richard Simis School
Phoenix · Public elementary · Grades PK–4
976 students · 3.0 km away
Orangewood School
Phoenix · Public elementary · Grades PK–8
797 students · 3.1 km away
Similar schools
Public high schools in Arizona with a comparable Enrollment.
Valley Vista High School
Surprise · Public high · Grades 7–12
2,334 students
La Joya Community High School
Avondale · Public high · Grades 9–12
2,306 students
Millennium High School
Goodyear · Public high · Grades 9–12
2,295 students
Dobson High School
Mesa · Public high · Grades 9–12
2,284 students
Perry High School
Gilbert · Public high · Grades 8–12
2,373 students
Arizona College Prep High School
Chandler · Public high · Grades 7–12
2,271 students
Frequently asked questions
Is Sunnyslope High School a good school?
Sunnyslope High School has a Success Index (US) of 58.3 out of 100 (Top 50% of high schools in United States) and ranks #91 of 286 in Arizona. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Sunnyslope High School rank in Arizona?
Sunnyslope High School ranks #91 of 286 high schools in Arizona and #6246 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Sunnyslope High School?
Sunnyslope High School had 2,322 students in 2025.
Is Sunnyslope High School a elementary school or a high school?
Sunnyslope High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Sunnyslope High School?
There are 10 schools within 15 km of Sunnyslope High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.