Enrollment
2,535
Texas · 2024-25 NCES data
High school (grades 9-12) · Helotes, TX
O'connor H S
Federal NCES profile for O'connor H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 56/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 483312007808
👥 S:T ratio 36
📚 AP courses 100
🌟 Gifted program 70
🎓 Counselors 44
📋 Attendance 31
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
O'connor H S earns 56/100 on the Resource Investment Index, with class sizes larger than 71% of Texas schools. It is also one of the largest schools in Texas.
- #4 of 6
- public schools in Helotes · Resource Index
- 56
- Resource Index · Higher
- 16:1
- large classes for Texas
- 21.4%
- free-lunch eligible
O'connor H S has class sizes larger than 71% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, O'connor H S ranks #4 of 6 public schools in Helotes, TX.
School address
Teachers (FTE)
158.0
Federal CCD staff survey
Students per teacher
16:1
vs 14.7:1 Texas avg
+9% vs state
Free-lunch eligible
21.4%
vs 61.9% Texas avg
-65% vs state
Student-teacher ratio in context
How O'connor H S compares with Texas and U.S. medians
What stands out at O'connor H S
O'connor H S is a large high school in Helotes, Texas, enrolling 2,535 students.
Class loads run somewhat heavier than typical: 16:1 puts it in the larger third of Texas schools by student-teacher ratio.
Comparatively few students face economic hardship here, 21.4% free-meal eligibility runs 65% below the Texas average.
By headcount it is one of the larger campuses in Texas, bigger than 98% of state schools at 2,535 students.
Its Resource Investment Index sits near the middle of the pack among 8,960 scored Texas schools.
Against 127 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #32.
Its student body is led by Hispanic or Latino (63%) and White (30%) (diversity index 52/100).
On the academic-pipeline side it reports 28 Advanced Placement courses.
Counselor coverage runs a bit thin, about 282 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 27.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Northside Isd spends $10,615 per pupil, 22% below the Texas average, a leaner-resourced district than most.
Its district draws 17.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 5 expulsions at this campus for 2021-22.
Northside Isd also operates Brennan H S (2,965 students) and Harlan H S (2,778 students) alongside O'connor H S.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How O'connor H S compares
O'connor H S on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16:1 | ▲ 9% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 21.4% | ▼ 65% | 61.9% | 51.7% |
| Enrollment | 2,535 | top 2% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16:1
Leaner classes than 38% of US schools, a middle-of-the-pack class size.
2,535
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
21.4%
free-lunch eligible
- 65% below the Texas average of 61.9%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
16:1
students per teacher
- 9% above state mean
Top 71% in Texas - lower ratio than 29% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
27.5%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$10,615
per pupil, district-wide
- below Texas avg of $13,644
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors9.0 FTE
Per 282 students, the combined health-and-guidance staffing load for this school.
Discipline context
156
in-school suspensions + 127 out-of-school
Suspension rate: 6.2 per 100 students. Combined in-school and out-of-school rate: 11.2 per 100 students. Reported via the Civil Rights Data Collection. Includes 5 expulsions.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 62.5%
White 30.2%
Two or More 3.2%
African American 2.1%
Asian 1.6%
American Indian / Alaska Native 0.4%
Native Hawaiian / Pacific Islander 0.1%
Largest group: Hispanic or Latino at 62.5% of enrollment.
Student-body diversity index 51.6/100
Simpson diversity index - at 51.6, O'connor H S is more mixed than the Texas school average of 44.7.
Programs
AP courses offered 28
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Northside Isd, which includes O'connor H S.
$10,615
Per student
-22%
vs Texas
Avg $13,644
-36%
vs U.S.
Avg $16,593
Revenue mix
Local 60.8%
State 21.6%
Federal 17.6%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How O'connor H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brennan H S | Similar size | Similar economic need | Similar S:T ratio |
| Harlan H S | Similar size | Similar economic need | Higher S:T ratio |
| Clark H S | Similar size | Higher economic need | Similar S:T ratio |
| Taft H S | Similar size | Higher economic need | Similar S:T ratio |
| Brandeis H S | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to O'connor H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,965
- Students per teacher
- 16.9:1
- Resource Index
- 32/100
- Enrollment
- 2,778
- Students per teacher
- 18.9:1
- Resource Index
- 38/100
- Enrollment
- 2,750
- Students per teacher
- 16.9:1
- Resource Index
- 37/100
- Enrollment
- 2,670
- Students per teacher
- 16.6:1
- Resource Index
- 43/100
- Enrollment
- 2,657
- Students per teacher
- 16.8:1
- Resource Index
- 41/100
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~2,535 students)
Similar student-teacher ratio (~16:1)
Next steps
Verify locally before acting on O'connor H S's federal record.
- Compare O'connor H S against another school. Compare schools
- Northside Isd's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about O'connor H S
How many students attend O'connor H S?
O'connor H S has 2,535 students enrolled. It is a high school in Helotes, TX.
What is the student-teacher ratio at O'connor H S?
The student-teacher ratio at O'connor H S is 16:1, which is 9% higher than the Texas average of 14.7:1 and 2% higher than the national average of 15.7:1.
What percentage of students receive free lunch at O'connor H S?
21.4% of students at O'connor H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of O'connor H S?
The largest demographic group at O'connor H S is Hispanic or Latino at 62.5% of enrollment, in Helotes, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 51.6/100.
What is the Resource Investment Index for O'connor H S?
O'connor H S has a Resource Investment Index of 56/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does O'connor H S rank among public schools in Helotes?
By Resource Investment Index, O'connor H S ranks #4 of 6 public schools in Helotes, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Helotes on the city page.
Is O'connor H S a good school?
O'connor H S earns 56/100 on the Resource Investment Index, with class sizes larger than 71% of Texas schools. It is also one of the largest schools in Texas. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Northside Isd?
Besides O'connor H S, Northside Isd also operates Brennan H S (2,965 students), Harlan H S (2,778 students), and Clark H S (2,750 students). See the Northside Isd district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.