International High school @ Largo
Public
High Grades 9–12
Part of Prince George's County Public Schools
505 Largo Rd, Upper Marlboro, MD 20772 · (301) 702-3810
Community ratings
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Academic performance
Math proficiency2.5%
State average 19.3%
Reading / language arts2.5%
State average 35.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
354Students enrolled
11:1Student–teacher ratio
95%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9202
Grade 1173
Grade 1279
Students
Hispanic · 79%281
Asian · 14%49
Black · 5%18
White · 2%6
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
373’20
385’21
389’22
362’23
354’24
Location
505 Largo Rd Upper Marlboro
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.