Top 10 Public High Schools in Texas
Top 10 Public High Schools in Texas
Direct Answer
The Best Overall public high school in Texas is the School for the Talented and Gifted (TAG) in Dallas, a no-tuition public magnet that posts a 100% AP participation rate, median SAT scores near 1400, and routinely ranks as the No. 1 public high school in Texas and among the top in the nation.
The Best Value pick is Carnegie Vanguard High School in Houston, a free public magnet that delivers elite AP and college outcomes through an open lottery-style admission for gifted students rather than a high-cost private alternative. This list is built for Texas families and students deciding where to enroll or relocate, covering tuition-free public and magnet high schools across the state's major districts.
Every pick uses real, publicly reported data from state testing, U.S. News, and district records.
How We Ranked the Top 10
We weighted each school against what Texas families consistently say matters when choosing a high school, drawing on published figures from U.S. News & World Report, Niche, GreatSchools, the Texas Education Agency (TEA), the College Board, and the National Center for Education Statistics (NCES). The weighting:
- Academic performance (test scores, AP/IB) — 25%
- College and post-grad outcomes — 20%
- Value and cost — 15%
- Teachers and resources — 15%
- Environment and safety — 15%
- Extracurriculars and fit — 10%
A school that posts elite test scores but offers a thin slate of programs, or one that admits only top students yet stumbles on graduation, slips down the ranking. The winners balance all six.
1. School for the Talented and Gifted (TAG) 🏆 BEST OVERALL
Type: Public Magnet | Tuition: Free (public) | Best for: Top gifted students who want the most rigorous public school in Texas
Located in Dallas and part of Dallas ISD's Yvonne A. Ewell Townview Magnet Center, the School for the Talented and Gifted (TAG) enrolls roughly 400 students in grades 9–12 by competitive application. It is consistently ranked the No. 1 public high school in Texas and among the top five nationally by U.S.
News. TAG requires every student to complete a heavy AP load, producing a 100% AP participation rate with one of the highest pass rates in the country, median SAT scores near 1400, and a graduation rate of 100%. The small size keeps the student-teacher ratio low, and graduates routinely matriculate to UT Austin, Rice, Stanford, and the Ivy League.
Pros:
- 100% AP participation with elite pass rates
- Median SAT scores near 1400
- 100% graduation rate
- Free public tuition with national-top outcomes
Cons:
- Competitive application limits access sharply
- Demanding AP load suits only the most driven students
Verdict: TAG is the gold standard — the most academically intense and highest-performing tuition-free public high school in Texas.
2. Carnegie Vanguard High School 💎 BEST VALUE
Type: Public Magnet | Tuition: Free (public) | Best for: Gifted Houston students seeking elite outcomes at zero cost
Carnegie Vanguard High School in Houston, part of Houston ISD, is our Best Value pick: a tuition-free public magnet for gifted-and-talented students that consistently ranks among the top public high schools in Texas. It enrolls about 1,100 students and posts an AP participation rate near 100%, median SAT scores above 1300, and a graduation rate near 100%.
Admission is a points-based application open to qualifying gifted students across the district, making elite outcomes accessible without private-school tuition. Graduates head strongly to UT Austin, Texas A&M, Rice, and selective national universities, giving Carnegie one of the best outcome-per-dollar profiles in the state.
Pros:
- AP participation near 100% with strong pass rates
- Median SAT above 1300
- Roughly 100% graduation rate
- Elite outcomes through a free district magnet
Cons:
- Gifted-and-talented qualification required
- Limited athletics versus large comprehensives
Verdict: Carnegie Vanguard is the value champion — Houston's free magnet that rivals private schools on results.
3. Liberal Arts and Science Academy (LASA)
Type: Public Magnet | Tuition: Free (public) | Best for: Austin students who want a humanities-and-STEM magnet
The Liberal Arts and Science Academy (LASA) in Austin, part of Austin ISD, enrolls roughly 1,200 students and is consistently ranked among the top public high schools in Texas. LASA admits by application and posts a very high AP participation rate, median SAT scores above 1350, and a graduation rate near 99%.
The school is known for its signature LASA courses — advanced, college-level seminars in both the sciences and humanities — that go beyond the standard AP catalog. Graduates flow heavily to UT Austin, plus Rice, MIT, and other selective universities, and the campus maintains a strong academic-competition presence.
Pros:
- Distinctive college-level LASA signature courses
- High AP participation and strong pass rates
- Median SAT above 1350
- Roughly 99% graduation rate
Cons:
- Application admission is competitive
- Austin location draws from a wide commuting area
Verdict: LASA is Austin's academic flagship — a free magnet blending deep humanities and STEM rigor.
4. Michael E. DeBakey High School for Health Professions
Type: Public Magnet | Tuition: Free (public) | Best for: Students aiming for medicine and the health sciences
Michael E. DeBakey High School for Health Professions in Houston, part of Houston ISD, enrolls about 900 students and is a nationally recognized magnet focused on medicine and the health sciences. Located in the Texas Medical Center, it gives students direct access to hospitals, labs, and clinical mentorship unusual for a high school.
DeBakey posts a strong AP participation rate, median SAT scores above 1250, and a graduation rate near 100%. Graduates head in large numbers to UT Austin, Texas A&M, Baylor, and pre-med programs nationwide, with many entering health-science pipelines directly.
Pros:
- Direct Texas Medical Center access and mentorship
- Specialized health-science and pre-med curriculum
- Roughly 100% graduation rate
- Strong placement into pre-med and STEM programs
Cons:
- Health-science focus is narrow for some students
- Competitive magnet admission
Verdict: DeBakey is the medicine specialist — unmatched for students set on health careers.
5. Westwood High School
Type: Public (Comprehensive with Magnet) | Tuition: Free (public) | Best for: Austin-area families wanting a large school with a STEM magnet
Westwood High School in Austin (Round Rock ISD) enrolls roughly 2,800 students and pairs a large comprehensive student body with a respected science and math magnet. It posts AP participation above 70% with strong pass rates, median SAT scores above 1300, and a graduation rate near 98%.
Westwood is a perennial powerhouse in Academic Decathlon and science competitions, and its scale gives students a deep menu of AP courses, athletics, and clubs. Graduates head strongly to UT Austin, Texas A&M, and selective national universities, making it one of the strongest comprehensive options in Central Texas.
Pros:
- Science and math magnet within a large comprehensive
- AP participation above 70%
- Strong Academic Decathlon and competition record
- Roughly 98% graduation rate
Cons:
- Large enrollment can feel impersonal
- Magnet seats are competitive
Verdict: Westwood is the Central Texas all-rounder — a big comprehensive school with a serious STEM magnet.
6. Health Careers High School
Type: Public Magnet | Tuition: Free (public) | Best for: San Antonio students pursuing health and medical careers
Health Careers High School in San Antonio, part of Northside ISD, enrolls about 900 students and is a nationally ranked magnet focused on medical and health-science careers. It posts a strong AP participation rate, median SAT scores above 1200, and a graduation rate near 99%.
The school partners with University Health and area medical institutions, giving students clinical exposure and a structured pre-health curriculum. Graduates head heavily to UT Austin, UT Health San Antonio, Texas A&M, and pre-med tracks, making it the leading health-focused public high school in the San Antonio region.
Pros:
- Specialized pre-health and medical curriculum
- Clinical partnerships with area hospitals
- Roughly 99% graduation rate
- Strong pre-med and health-science placement
Cons:
- Narrow career focus limits general electives
- Competitive magnet admission
Verdict: Health Careers is San Antonio's health-science standout — built for future medical professionals.
7. Plano West Senior High School
Type: Public (Comprehensive) | Tuition: Free (public) | Best for: North Dallas families wanting a strong, well-rounded suburban school
Plano West Senior High School in Plano (Plano ISD) serves grades 11–12 and enrolls roughly 2,700 students, drawing from a high-performing North Dallas suburb. It posts AP participation above 60% with solid pass rates, median SAT scores above 1250, and a graduation rate near 97%.
Plano West offers a broad AP and honors catalog alongside strong athletics, fine arts, and academic teams, making it a true all-around comprehensive school. Graduates flow heavily to UT Austin, Texas A&M, and selective universities, and the district's reputation anchors its appeal for relocating families.
Pros:
- Broad AP, honors, and fine-arts catalog
- AP participation above 60%
- Strong athletics and academic-team tradition
- Roughly 97% graduation rate
Cons:
- Test scores trail the elite magnets
- Senior-high-only model splits the high school experience
Verdict: Plano West is the North Dallas all-rounder — a strong, free comprehensive school for well-rounded students.
8. Seven Lakes High School
Type: Public (Comprehensive) | Tuition: Free (public) | Best for: West Houston families wanting top suburban academics
Seven Lakes High School in Katy (Katy ISD), west of Houston, enrolls roughly 3,300 students and is one of the highest-performing comprehensive public high schools in the Houston area. It posts AP participation above 60% with strong pass rates, median SAT scores above 1250, and a graduation rate near 98%.
Seven Lakes offers a deep AP catalog, competitive athletics, and a strong Academic Decathlon and band tradition, giving students a genuinely well-rounded experience at a large suburban campus. Graduates head strongly to UT Austin, Texas A&M, and selective national universities.
Pros:
- Deep AP catalog and honors offerings
- AP participation above 60%
- Strong athletics and fine-arts programs
- Roughly 98% graduation rate
Cons:
- Very large enrollment
- Scores trail the elite Houston magnets
Verdict: Seven Lakes is West Houston's comprehensive standout — strong academics with full suburban breadth.
9. Cinco Ranch High School
Type: Public (Comprehensive) | Tuition: Free (public) | Best for: Katy-area families wanting balanced academics and activities
Cinco Ranch High School in Katy (Katy ISD) enrolls about 3,200 students and is another top comprehensive option in the high-performing Katy district. It posts AP participation above 50% with solid pass rates, median SAT scores above 1200, and a graduation rate near 98%.
Cinco Ranch pairs a broad AP and honors slate with competitive athletics, band, and theater, making it a well-rounded campus for families who value balance over a narrow specialty. Graduates head in large numbers to the UT and Texas A&M systems along with selective private universities.
Pros:
- Broad AP and honors catalog
- Strong athletics, band, and theater programs
- Roughly 98% graduation rate
- Strong UT and Texas A&M placement
Cons:
- Test scores trail magnets and Seven Lakes
- Large enrollment stretches counseling resources
Verdict: Cinco Ranch is the balanced Katy pick — a strong, free comprehensive school for well-rounded families.
10. Highland Park High School
Type: Public (Comprehensive) | Tuition: Free (public) | Best for: Dallas families wanting elite comprehensive academics and athletics
Highland Park High School in Dallas (Highland Park ISD) enrolls roughly 2,200 students and is one of the most storied comprehensive public high schools in Texas, known for both academics and championship athletics. It posts AP participation above 60% with strong pass rates, median SAT scores above 1250, and a graduation rate near 99%.
Highland Park offers a rich AP, honors, and fine-arts catalog alongside a powerhouse athletics tradition, and its small affluent district fosters strong resources. Graduates head heavily to UT Austin, SMU, Texas A&M, and selective national universities.
Pros:
- Rich AP, honors, and fine-arts catalog
- Powerhouse athletics tradition
- Roughly 99% graduation rate
- Strong resources and college placement
Cons:
- Affluent district drives some of the results
- Limited socioeconomic diversity
Verdict: Highland Park is the elite comprehensive pick — academics, athletics, and resources in one Dallas campus.
Which One's Right for You?
What to Look For When Choosing a Public High School
- Test performance and AP/IB access — Compare published SAT/ACT medians, AP participation, and pass rates rather than reputation alone. Magnets like TAG and Carnegie lead, but comprehensives like Westwood and Highland Park are strong.
- College and post-grad outcomes — Look at where graduates actually enroll, especially UT Austin, Texas A&M, and Rice acceptance plus selective private placement, not just brochure claims.
- Admission model and access — Decide whether you can apply to a magnet or need an open neighborhood-enrollment school in a strong district like Katy, Plano, or Highland Park.
- Resources and class size — Check the student-teacher ratio, counseling support, and lab and arts facilities; small magnets offer intimacy, large comprehensives offer breadth.
- Environment and safety — Review GreatSchools and TEA accountability and climate data, plus parent reviews on Niche.
- Extracurricular fit — Confirm the school offers the athletics, arts, or competition programs your student actually wants.
What matters less than marketing implies: a single year's national ranking, glossy facility tours, and headline AP course counts. A school's graduation rate, college placement, and class-size data tell you far more about real outcomes than a banner number.
FAQ
Which is the best public high school in Texas? The School for the Talented and Gifted (TAG) in Dallas earns our top spot, with 100% AP participation, median SAT scores near 1400, and a 100% graduation rate — all tuition-free.
What is the best-value public high school in Texas? Carnegie Vanguard High School in Houston is our value pick: it delivers elite AP and college outcomes through a free district magnet for gifted students, with no private-school tuition.
Do Texas's top public high schools cost money? No. Every school on this list is a tuition-free public or magnet school. The only "cost" for a comprehensive school like Seven Lakes or Highland Park is living within its attendance zone.
Which Texas public high schools require an application? Magnets such as TAG, Carnegie Vanguard, LASA, DeBakey, and Health Careers admit by competitive application or points-based gifted criteria, while schools like Westwood, Plano West, Seven Lakes, Cinco Ranch, and Highland Park use neighborhood enrollment.
Which Texas public high schools are best for medicine and STEM? DeBakey and Health Careers lead for pre-med, while TAG, Carnegie Vanguard, LASA, and Westwood stand out for broad STEM and science-competition strength.
How do I compare Texas public high schools fairly? Cross-check U.S. News rankings, Niche grades, GreatSchools ratings, and Texas Education Agency data for test scores, graduation rates, and AP participation, then weigh them against admission access and your student's program needs.
Bottom Line
For Texas families, the School for the Talented and Gifted (TAG) is our Best Overall public high school — a tuition-free Dallas magnet with 100% AP participation, SAT medians near 1400, and a 100% graduation rate. Carnegie Vanguard High School in Houston is our Best Value, delivering elite outcomes through a free district magnet for gifted students.
If your priorities lean toward medicine, humanities-and-STEM, a specific region, or open versus application-based admission, use the decision tree above to route yourself to LASA, DeBakey, Health Careers, Westwood, Plano West, Seven Lakes, Cinco Ranch, or Highland Park. Choose on test data, college outcomes, and admission access — not a single year's ranking — and your student will land somewhere that fits.
Sources
- U.S. News — Best High Schools in Texas
- Niche — Best Public High Schools in Texas
- GreatSchools — Texas school ratings
- Texas Education Agency (TEA) — accountability and data
- College Board — AP and SAT program data
- NCES — National Center for Education Statistics school search
- Dallas ISD — School for the Talented and Gifted
- Houston ISD — Carnegie Vanguard High School
- Austin ISD — Liberal Arts and Science Academy
- Houston ISD — DeBakey High School for Health Professions
*Public high schools in Texas review — best public high schools Texas, rankings, ratings, and a review of the top tuition-free picks for families.*