South Mountain High School
Public
High Grades 9–12
Part of Phoenix Union High School District (4286)
5401 S 7TH ST, PHOENIX, AZ 85040 · (602) 764-5000
Community ratings
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Academic performance
Math proficiency7%
State average 31.2%
Reading / language arts15%
State average 38.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
2,207Students enrolled
21:1Student–teacher ratio
CitySetting
Regular SchoolSchool type
Enrollment by grade
Grade 9584
Grade 10556
Grade 11596
Grade 12471
Students
Hispanic · 79%1,737
Black · 15%332
White · 3%64
Two or more races · 1%31
American Indian/Alaska Native · 1%28
Asian · 0%10
Native Hawaiian/Pacific Islander · 0%5
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
2,211’20
2,143’21
2,146’22
2,171’23
2,207’24
Location
5401 S 7TH ST PHOENIX
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.