- Enrollment
- 2,965
- Students per teacher
- 16.9:1
- Resource Index
- 32/100
High school (grades 9-12) · San Antonio, TX
Warren H S
Federal NCES profile for Warren H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 36/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 483312009134
👥 S:T ratio 36
🌟 Gifted program 70
🎓 Counselors 36
📋 Attendance 3
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Warren H S earns 36/100 on the Resource Investment Index, with class sizes larger than 71% of Texas schools. It is also one of the largest schools in Texas.
- #57 of 79
- high schools in San Antonio · Resource Index
- 36
- Resource Index · Typical
- 16:1
- large classes for Texas
- 41.4%
- free-lunch eligible
Warren H S has class sizes larger than 71% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Warren H S ranks #57 of 79 high schools in San Antonio, TX.
School address
District: Northside Isd · Texas
NCES ID 483312009134 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-42 students YoY
Warren H S held near 2,605 students from 2022-23 to 2023-24 (-42 headcount).
Teacher FTE lost 159.9 → 152.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-42 students YoY 483312009134 · San Antonio, TX High · LARGE · TRAD
2,542 enr · 16:1 · 41.4% lunch · RII 36
Nearest enrollment peer: Brennan H S (2,965 students)
Warren H S held near 2,605 students from 2022-23 to 2023-24 (-42 headcount). Teacher FTE lost 159.9 → 152.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Warren H S in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Brennan H S
Brennan H S
2,965 students
- Harlan H S
Harlan H S
2,778 students
- Clark H S
Clark H S
2,750 students
- Taft H S
Taft H S
2,670 students
- Brandeis H S
Brandeis H S
2,657 students
- This school
Warren H S
2,542 students
What this shows Warren H S reports 2,542 students on the CCD universe file.
How Warren H S compares
Warren H S held steady on CCD headcount: ratios and free-lunch share vs 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 | 41.4% | ▼ 33% | 61.9% | 51.7% |
| Enrollment | 2,542 | 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.
2,542
Bigger than 99% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
41.4%
free-lunch eligible
- 33% below the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
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
38.8%
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
$10,632
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors8.0 FTE
Per 318 students, the combined health-and-guidance staffing load for this school.
Discipline context
162
in-school suspensions + 160 out-of-school
Suspension rate: 6.4 per 100 students. Combined in-school and out-of-school rate: 12.7 per 100 students. Reported via the Civil Rights Data Collection. Includes 7 expulsions.
Student demographics
Hispanic or Latino 75.5%
White 12.3%
African American 7.1%
Asian 2.7%
Two or More 2.0%
Native Hawaiian / Pacific Islander 0.3%
American Indian / Alaska Native 0.1%
Largest group: Hispanic or Latino at 75.5% of enrollment.
Student-body diversity index 40.9/100
Simpson diversity index - at 40.9, Warren H S is less mixed than the Texas school average of 44.7.
Programs
AP courses offered 18
Gifted & talented Yes
District finance for Northside Isd reports $10,632 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Warren H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brennan H S | Similar size | Lower economic need | Similar S:T ratio |
| Harlan H S | Similar size | Lower economic need | Higher S:T ratio |
| Clark H S | Similar size | Similar economic need | Similar S:T ratio |
| Taft H S | Similar size | Similar economic need | Similar S:T ratio |
| Brandeis H S | Similar size | Lower economic need | Similar S:T ratio |
Comparisons are relative to Warren H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- 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
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~2,542 students)
Similar student-teacher ratio (~16:1)
Frequently asked questions about Warren H S
How many students attend Warren H S?
Warren H S has 2,542 students enrolled. It is a high school in San Antonio, TX. CCD year-over-year: 2,647 (2022-23) → 2,605 (2023-24), nearly flat (-42).
What is the student-teacher ratio at Warren H S?
The student-teacher ratio at Warren 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 Warren H S?
41.4% of students at Warren H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Warren H S?
The largest demographic group at Warren H S is Hispanic or Latino at 75.5% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Warren H S?
Warren H S has a Resource Investment Index of 36/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Warren H S rank among high schools in San Antonio?
By Resource Investment Index, Warren H S ranks #57 of 79 high schools in San Antonio, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in San Antonio on the city page.
What other schools are in Northside Isd?
Besides Warren 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.