Dublin Coffman High School
#5
Best ACT in Ohio High Schools
1,868
Students
18.6:1
S:T Ratio
School Snapshot
Key metrics at a glance1,290
A-
29
A
8
B+
33%
C+
19:1
B-
93%
A+
82%
A
65%
B+
This Week at Dublin Coffman – August 17, 2026
242 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Dublin Coffman High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Dublin Coffman 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
November 30, 2026 – January 15, 2027
Ohio State Tests — High School EOC Fall
February 1, 2027 – March 26, 2027
Alternate OELPA
February 1, 2027 – March 26, 2027
OELPA
February 22, 2027 – April 16, 2027
AASCD
March 29, 2027 – April 30, 2027
Ohio State Tests — Spring ELA
April 5, 2027 – May 14, 2027
Ohio State Tests — Spring Math/Science/Social Studies
After Dublin Coffman High
Where graduates go and what they studyThe Ohio State University
Ohio University
University of Cincinnati
Miami University
Michigan State University
University of Kentucky
University of Michigan - Ann Arbor
University of Dayton
Business
Biology
Psychology
Computer Science
Pre-Medicine Studies
Nursing
Mechanical Engineering
Marketing
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6780 Coffman Rd, Dublin, OH 43017
(614)764-5900
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Dublin City Schools
Academic Calendar
Important dates, holidays, and school events