Brien McMahon High School
#25
Best ACT in Connecticut High Schools
1,711
Students
14.4:1
S:T Ratio
School Snapshot
Key metrics at a glance1,160
B+
29
A
27
A+
17%
C
14:1
B+
89%
A
39%
C+
21%
C
This Week at Brien McMahon – September 20, 2026
229 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Brien McMahon High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Brien McMahon High School.
National Tests
August 1, 2026 – November 30, 2026
ISEE — Fall Testing Season
August 3, 2026 – June 30, 2027
SSAT — Flex Testing
September 22, 2026
SAT — National
September 25, 2026
SAT — National
September 29, 2026
ACT — National
October 1, 2026 – October 30, 2026
PSAT 8/9 — Fall
State Assessments
February 1, 2027 – May 28, 2027
Next Generation Science Standards Assessment — NGSS
March 1, 2027 – April 30, 2027
Connecticut SAT School Day — ELA & Math
After Brien McMahon High
Where graduates go and what they studyUniversity of Connecticut
Southern Connecticut State University
Boston University
Quinnipiac University
Sacred Heart University
University of Connecticut - Stamford
University of New Haven
New York University
Business
Psychology
Nursing
Marketing
Biology
Finance
Computer Science
Pre-Medicine Studies
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