Brennan High School
3,142
Students
17.9:1
S:T Ratio
School Snapshot
Key metrics at a glance1,080
B
24
B+
25
A+
34%
C+
18:1
B
99%
A+
65%
B+
31%
C+
This Week at Brennan – June 21, 2026
423 students practicing on Varsity Tutors
Academic Pathways
Explore 1 courses in the 2025-26 catalog for Brennan High School
Standardized Test Dates
Upcoming national, state, and school calendar dates that affect students at Brennan 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
After Brennan High
Where graduates go and what they studyThe University of Texas at San Antonio
University of Texas - Austin
Texas A&M University
Texas State University
Northwest Vista College
University of the Incarnate Word
Baylor University
Texas A&M University - Corpus Christi
Biology
Business
Nursing
Psychology
Pre-Medicine Studies
Computer Science
Kinesiology and Exercise Science
Forensic Science and Technology
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John Trimble
2400 Cottonwood Way, San Antonio, TX 78253
(210)398-1250
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Northside ISD
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Academic Calendar
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