Osborne High School

Grades 9–12 Public District: Cobb County

2451 Favor Rd SW, Marietta, GA 30060 Map

Low income

100%

free or reduced-price lunch

Students

2,790

2024-25

Students per teacher

15.7

2024-25

Test score trends

Test scores for Georgia are not available yet — enrollment and demographics are shown below. We are adding states one at a time.

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).


Marietta Regional Youth Detention Center Grades 5–12 Alternative · Department of Juvenile Justice	1.8 mi	—	—	—	Not enough years of data	83%	18	Black 67%
Campbell High School Grades 9–12 · Cobb County	2.3 mi	—	—	—	Not enough years of data	52%	3,085	Black 43%
Marietta High School Grades 9–12 · Marietta City	4.0 mi	—	—	—	Not enough years of data	57%	2,526	Hispanic 40%
George W. Hartmann Center Grades 6–12 · Marietta City	4.7 mi	—	—	—	Not enough years of data	—	4	Hispanic 75%
South Cobb High School Grades 9–12 · Cobb County	4.7 mi	—	—	—	Not enough years of data	90%	2,081	Black 55%
Destinations Career Academy of Georgia (Virtual) Grades 6–10 Charter Virtual · State Specialty Schools II- Destination Career Academy of GA	4.7 mi	—	—	—	Not enough years of data	53%	587	Black 40%
Cobb Horizon High School Grades 6–12 Virtual · Cobb County	4.9 mi	—	—	—	Not enough years of data	92%	927	Black 35%