Osborne High School
Public
High Grades 9–12 DSchool Grade
Part of Cobb County School District
2451 Favor Rd SW, Marietta, GA 30060 · (770) 437-5900
Community ratings
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Academic performance
Math proficiency9%
State average 34.8%
Reading / language arts12%
State average 38.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
2,790Students enrolled
16:1Student–teacher ratio
100%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 9923
Grade 10682
Grade 11553
Grade 12632
Students
Hispanic · 67%1,856
Black · 26%717
White · 4%118
Two or more races · 2%59
Asian · 1%36
American Indian/Alaska Native · 0%2
Native Hawaiian/Pacific Islander · 0%2
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
2,439’20
2,569’21
2,772’22
2,773’23
2,790’24
Location
2451 Favor Rd SW Marietta
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.