B+
Brennan H S
PublicHighGrades 9–12
2400 Cottonwood Way, San Antonio, TX 78253 · (210) 398-1250 · Part of Northside Independent School District
Students
2,965
Students per teacher
17:1
Free or reduced lunch
34%
Setting
Suburb
Grades
9–12
What stands out about Brennan H S
- Math proficiency 11 pts below the state
- Reading / language arts 18 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency26%
State average 36.6%
Reading / language arts60%
State average 41.8%
Location
Directions ↗
2400 Cottonwood Way, San Antonio
Students
Enrollment by grade
Grade 9712
Grade 10769
Grade 11722
Grade 12762
Enrollment over time
2,764’20
3,036’21
3,142’22
3,052’23
2,965’24
Up 7.3% since 2020.
Who goes here
Hispanic 63%White 15%Black 14%Two or more races 5%Asian 3%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Brennan H S.
Other schools in Northside Independent School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.