Lithonia High School
1,483
Students
17.9:1
S:T Ratio
School Snapshot
Key metrics at a glance1,000
B
18
C+
11
B+
13%
C
18:1
B
75%
A-
21%
C
13%
C
This Week at Lithonia – August 17, 2026
190 students practicing on Varsity Tutors
Academic Pathways
Explore 77 courses in the 2025-26 catalog for Lithonia High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Lithonia 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 Lithonia High
Where graduates go and what they studyGeorgia State University
University of Georgia
Kennesaw State University
Georgia Southern University
Clark Atlanta University
Albany State University
Savannah State University
Emory University
Nursing
Business
Psychology
Biology
Computer Science
Criminal Justice and Law Enforcement Administration
Pre-Medicine Studies
Marketing
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SAT Prep
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ACT Prep
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1:1 Tutoring
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2440 Phillips Rd, Lithonia, GA 30058
(678)676-2902
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Dekalb County Schools
Academic Calendar
Important dates, holidays, and school events