Best high schools in Northside ISD (2025)
Schools classified as high schools by NCES. Ranked by the Success Index (US) from official American data; 13 schools in Northside ISD, Texas. Rank positions shown on each profile are within United States and Texas.
- 187Health Careers H SSan Antonio · Public High97.5% Math proficiency · 904 students
- 276O'connor H SHelotes · Public High77% Math proficiency · 2,535 students
- 371Harlan H SSan Antonio · Public High75% Math proficiency · 2,778 students
- 470Brandeis H SSan Antonio · Public High55% Math proficiency · 2,657 students
- 568Clark H SSan Antonio · Public High65% Math proficiency · 2,750 students
- 666Brennan H SSan Antonio · Public High66% Math proficiency · 2,965 students
- 764Taft H SSan Antonio · Public High53% Math proficiency · 2,670 students
- 862Warren H SSan Antonio · Public High61% Math proficiency · 2,542 students
- 960Sotomayor H SSan Antonio · Public High30.6% Free/reduced-price lunch · 2,627 students
- 1050Marshall H SSan Antonio · Public High57% Math proficiency · 2,634 students
- 1145Holmes H SSan Antonio · Public High58% Math proficiency · 2,422 students
- 1241Stevens H SSan Antonio · Public High37% Math proficiency · 2,546 students
- 1329Jay H SSan Antonio · Public High26% Math proficiency · 2,118 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Health Careers H S San Antonio · High · Grades 9–12 | Public | 86.9 Top 5% | 97.5% Math proficiency | 904 |
| 2 | O'connor H S Helotes · High · Grades 9–12 | Public | 76.1 Top 25% | 77% Math proficiency | 2,535 |
| 3 | Harlan H S San Antonio · High · Grades 9–12 | Public | 71.4 Top 25% | 75% Math proficiency | 2,778 |
| 4 | Brandeis H S San Antonio · High · Grades 9–12 | Public | 69.8 Top 25% | 55% Math proficiency | 2,657 |
| 5 | Clark H S San Antonio · High · Grades 9–12 | Public | 68.2 Top 25% | 65% Math proficiency | 2,750 |
| 6 | Brennan H S San Antonio · High · Grades 9–12 | Public | 66.3 Top 25% | 66% Math proficiency | 2,965 |
| 7 | Taft H S San Antonio · High · Grades 9–12 | Public | 64.3 Top 50% | 53% Math proficiency | 2,670 |
| 8 | Warren H S San Antonio · High · Grades 9–12 | Public | 61.7 Top 50% | 61% Math proficiency | 2,542 |
| 9 | Sotomayor H S San Antonio · High · Grades 9–12 | Public | 60.0 Top 50% | 30.6% Free/reduced-price lunch | 2,627 |
| 10 | Marshall H S San Antonio · High · Grades 9–12 | Public | 49.7 Top 50% | 57% Math proficiency | 2,634 |
| 11 | Holmes H S San Antonio · High · Grades 9–12 | Public | 44.7 Lower 50% | 58% Math proficiency | 2,422 |
| 12 | Stevens H S San Antonio · High · Grades 9–12 | Public | 40.6 Lower 50% | 37% Math proficiency | 2,546 |
| 13 | Jay H S San Antonio · High · Grades 9–12 | Public | 29.4 Lower 50% | 26% Math proficiency | 2,118 |
Health Careers H S in San Antonio leads the 2025 list of high schools in Northside ISD with a Success Index (US) of 86.9. Of the 13 schools shown, 13 are public.
For the full picture see the wider Texas high schools rankings, every school on the Northside ISD page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best high school in Northside ISD?
Health Careers H S in San Antonio, Texas ranks first among high schools in Northside ISD with a Success Index (US) of 86.9 out of 100 (Enrollment: 904).
How are high schools in Northside ISD ranked?
Each school's Success Index (US) combines 4 factors: math proficiency (30%), reading proficiency (30%), community advantage (fewer free/reduced-price lunch) (25%), students per teacher (15%). Each factor is a percentile against schools of the same type across United States. Schools with fewer than 60 students are excluded from rankings.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.