Marietta High School
#57
Best ACT in Georgia High Schools
2,626
Students
15.3:1
S:T Ratio
School Snapshot
Key metrics at a glance1,150
B+
25
A-
23
A+
21%
C
15:1
B+
86%
A
44%
B-
41%
B-
This Week at Marietta – August 18, 2026
348 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Marietta High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Marietta High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
August 22, 2026
SAT — National
August 28, 2026
SAT — National
September 1, 2026
ACT — National
September 1, 2026
SAT — National
State Assessments
December 2, 2026 – December 11, 2026
Georgia Milestones — EOC (Winter)
June 21, 2027 – June 24, 2027
Georgia Milestones — EOC (Summer)
After Marietta High
Where graduates go and what they studyKennesaw State University
University of Georgia
Georgia State University
Georgia Southern University
Emory University
Georgia Institute of Technology
Auburn University
Columbus State University
Business
Biology
Psychology
Nursing
Pre-Medicine Studies
Marketing
Chemistry
Pre-Law Studies
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1171 Whitlock Ave Sw, Marietta, GA 30064
(770)428-2631
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Marietta City Schools
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Academic Calendar
Important dates, holidays, and school events