A
O'Connor H S
PublicHighGrades 9–12
12221 Leslie Rd, Helotes, TX 78023 · (210) 397-4800 · Part of Northside Independent School District
Students
2,535
Students per teacher
17:1
Free or reduced lunch
23%
Setting
Suburb
Grades
9–12
What stands out about O'Connor H S
- School Grade A: near the top of Texas’s public schools
- Math proficiency 11 pts above the state
- Reading / language arts 26 pts above the state
- Enrollment down 18.6% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency48%
State average 36.6%
Reading / language arts68%
State average 41.8%
Location
Directions ↗
12221 Leslie Rd, Helotes
Students
Enrollment by grade
Grade 9618
Grade 10575
Grade 11633
Grade 12709
Enrollment over time
3,113’20
3,026’21
2,794’22
2,586’23
2,535’24
Down 18.6% since 2020.
Who goes here
Hispanic 63%White 30%Two or more races 3%Black 2%Asian 2%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <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 O'Connor 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.