C−
South Mountain High School
PublicHighGrades 9–12
5401 S 7th St, Phoenix, AZ 85040 · (602) 764-5000 · Part of Phoenix Union High School District
Students
2,207
Students per teacher
21:1
Setting
City
Grades
9–12
What stands out about South Mountain High School
- Math proficiency 24 pts below the state
- Reading / language arts 24 pts below the state
- Larger classes: 21:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency7%
State average 31.2%
Reading / language arts15%
State average 38.5%
Location
Directions ↗
5401 S 7th St, Phoenix
Students
Enrollment by grade
Grade 9584
Grade 10556
Grade 11596
Grade 12471
Enrollment over time
2,211’20
2,143’21
2,146’22
2,171’23
2,207’24
About steady.
Who goes here
Hispanic 79%Black 15%White 3%Two or more races 1%American Indian/Alaska Native 1%Asian <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
No ratings yet. Be the first neighbor to rate it.
Parents talk
Conversations in Town Square that mention South Mountain High School.
Other schools in Phoenix Union High School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.