Duluth High School
Public
High Grades 9–12
Part of Gwinnett County
3737 Brock Rd, Duluth, GA 30096 · (770) 476-5206
Community ratings
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Academic performance
Math proficiency15%
State average 34.8%
Reading / language arts17%
State average 38.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
2,556Students enrolled
16:1Student–teacher ratio
61%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9651
Grade 10599
Grade 11661
Grade 12645
Students
Hispanic · 49%1,255
Black · 25%628
Asian · 11%287
White · 11%276
Two or more races · 4%100
American Indian/Alaska Native · 0%7
Native Hawaiian/Pacific Islander · 0%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
2,690’20
2,675’21
2,644’22
2,666’23
2,556’24
Location
3737 Brock Rd Duluth
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.