Osborne High School
2,772
Students
16.8:1
S:T Ratio
School Snapshot
Key metrics at a glance1,050
B
21
B
20
A+
26%
C
17:1
B
74%
A-
27%
C
15%
C
This Week at Osborne – June 19, 2026
369 students practicing on Varsity Tutors
Academic Pathways
Explore 122 courses in the 2025-26 catalog for Osborne High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Osborne High School.
National Tests
June 20, 2026 – July 4, 2026
SAT Score Release Date
June 23, 2026
ACT
June 24, 2026
ACT
July 1, 2026 – July 31, 2026
AP Score Release — All
July 6, 2026
ACT Photo Upload/Standby Deadline
July 11, 2026
ACT — National
School Milestones
June 14, 2026 – June 25, 2026
Graduation
After Osborne High
Where graduates go and what they studyKennesaw State University
Georgia State University
University of Georgia
Emory University
Georgia Southern University
Chattahoochee Technical College
Georgia Institute of Technology
Columbus State University
Nursing
Business
Biology
Psychology
Computer Science
Pre-Medicine Studies
Criminal Justice and Law Enforcement Administration
Accounting
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2451 Favor Rd Sw, Marietta, GA 30060
(770)437-5900
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Cobb County Schools
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Academic Calendar
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