Warren High School
Public high school in San Antonio, Texas · Northside ISD · Grades 9–12
Warren High School serves 2,542 students in grades 9–12 in San Antonio (Bexar County). It is one of 124 schools in Northside ISD. By enrollment it is the 165th largest of 1,920 public high schools in Texas (median 457 students). With 16.4 students per full-time teacher, it has more students per teacher than the typical Texas high school (14).
Source: NCES CCD 2024-25. Rank and medians compare all 1,920 Texas high schools with enrollment listed on this site.
Source: NCES CCD 2024-25. Students per teacher = students ÷ 155.36 full-time-equivalent teachers.
School facts
| School type | Regular School |
| Level | High |
| Grades | 9–12 |
| District | Northside ISD |
| County | Bexar County |
| Area type | City, large |
| School meals | National School Lunch Program, free or reduced price for eligible students |
| NCES school ID | 483312009134 |
Source: NCES CCD 2024-25 directory and school characteristics; area type from NCES EDGE locale codes.
Compared with the district and Texas
| This school | Northside ISD | Texas high schools (median) | |
|---|---|---|---|
| Students | 2,542 | 100,208 | 457 |
| Students per teacher | 16.4 | 14.3 | 14 |
| Free or reduced-price lunch eligible | 41.8% | 49.7% | 63.8% |
Source: NCES CCD 2024-25. District figures add up its schools. 74% of Texas high schools have fewer students per teacher than this school (share of schools with a lower ratio). State test results aren't published here yet.
Warren High School in context
Size
Warren High School is the 9th largest of Northside ISD's 16 high schools; its 2,542 students are 2.5% of district enrollment. The 8 nearest high schools are a median 3.3 miles away and have a median of 454 students, so Warren High School is larger than most of them.
Source: NCES CCD 2024-25 enrollment and school type. Share of district students = this school's students ÷ the district's students. Nearest schools by straight-line distance between NCES EDGE locations.
Grades
Its largest grade is grade 9 with 673 students, and its smallest is grade 12 with 589, against an average of 636 per grade. This year grade 12 has 12% fewer students than grade 9 (589 against 673). Each grade is a different group of students, so the gap is not a dropout or growth rate.
Source: NCES CCD 2024-25 membership by grade.
Students
Hispanic students are the largest group, at 75.5% of enrollment, a higher share than across Northside ISD (68.3%). White students are next, at 12.3%. Students from all 7 race and ethnicity groups NCES reports are enrolled.
41.8% of students qualify for free or reduced-price lunch, against 49.7% across Northside ISD and a median of 63.8% for Texas high schools. Families apply for free or reduced-price meals, and eligibility depends on household income.
Source: NCES CCD 2024-25 membership and school lunch program data. District shares weight each school by its enrollment.
Teachers
Warren High School has 155.36 full-time-equivalent teachers, or 16.4 students per teacher. At the median Texas high school ratio of 14, a school with 2,542 students would have about 181.6 teachers, so Warren High School has 26.2 fewer.
Source: NCES CCD 2024-25. Expected teachers = this school's students ÷ the median students per teacher of Texas high schools (14).
Location
NCES classifies its location as city, large, which means it is inside a principal city of 250,000 people or more. The nearest other high school is Alternative High School, 1.8 miles away in the same district. There are 15 high schools within 5 miles and 44 within 10 miles.
Source: NCES EDGE school locations and locale codes, 2024-25. Distances are straight lines.
Students by race and ethnicity
| Hispanic | 75.5% |
| White | 12.3% |
| Black | 7.1% |
| Asian | 2.7% |
| Two or more races | 2% |
| Native Hawaiian or Pacific Islander | 0.3% |
| American Indian or Alaska Native | 0.1% |
43.5% of students are girls and 56.5% are boys.
Source: NCES CCD 2024-25 membership.
Students by grade
| Grade 9 | 673 |
| Grade 10 | 629 |
| Grade 11 | 651 |
| Grade 12 | 589 |
Source: NCES CCD 2024-25 membership.
Location and contact
9411 Military Dr. W, San Antonio, TX 78251
Phone: (210)397-4200
Website: nisd.net
Locations: NCES EDGE. Map data © OpenStreetMap contributors.
Red: Warren High School. Blue: the nearest high schools.
Nearby high schools
| School | District | Distance | Students | Per teacher | Free/reduced lunch |
|---|---|---|---|---|---|
| Alternative High School | Northside ISD | 1.8 mi | 159 | 5.6 | 49.1% |
| Stevens High School | Northside ISD | 1.8 mi | 2,546 | 15 | 61.1% |
| IDEA Mays College Preparatory | IDEA Public Schools | 3.0 mi | 748 | 17.3 | 70.2% |
| Holmes High School | Northside ISD | 3.2 mi | 2,422 | 14.4 | 77.6% |
| Southwest Preparatory School-Northwest | Southwest Preparatory School | 3.3 mi | 141 | 10.2 | 69.5% |
| Brennan High School | Northside ISD | 3.4 mi | 2,965 | 17 | 33.6% |
| Premier High School-San Antonio Ingram | Premier High Schools | 3.4 mi | 116 | 38.7 | 77.6% |
| Texasworks - San Antonio-Ingram | Texas Works | 3.4 mi | 12 | – | – |
Source: NCES CCD 2024-25. Distance in a straight line between NCES EDGE locations.