South Middle School
Public
Middle Grades 6–8
Part of Arlington Heights SD 25
400 S Highland Ave, Arlington Heights, IL 60005 · (847) 398-4250
Community ratings
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Academic performance
Math proficiency42%
State average 25.9%
Reading / language arts51%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
812Students enrolled
12:1Student–teacher ratio
16%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 6282
Grade 7257
Grade 8273
Students
White · 84%679
Hispanic · 9%73
Asian · 6%50
Black · 1%8
Native Hawaiian/Pacific Islander · 0%1
Two or more races · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
832’20
846’21
850’22
813’23
812’24
Location
400 S Highland Ave Arlington Heights
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.