Guide

Best High Schools in Texas by ACT Score and College Outcomes (Houston, Dallas, Austin, Plano)

Texas has some of the highest-performing public high schools in the country, almost all clustered in four metros: Houston, Dallas, Austin, and Plano. If you're a student in one of these zip codes — or a family deciding where to buy — the school can be the single biggest variable in your ACT scores and college options. Here's the honest metro-by-metro breakdown.

Texas school quality varies enormously by district line. A 5-mile move can change your ACT average by 7 points and your in-state UT Austin admit chances by 30 percentage points. The schools below are ranked within their metro on a blend of ACT averages, AP exam pass rates, and four-year college matriculation. Most Texas top schools weight ACT over SAT — about 65% of Texas test-takers choose the ACT.

Houston metro

SchoolNeighborhoodZipAvg ACTNotes
Carnegie Vanguard HSMidtown7700431–34HISD magnet, 4-year application; ~110/grade
DeBakey HS for Health ProfessionsTexas Medical Center7703030–33Medical-focused magnet, dual enrollment with Baylor
Memorial High School (Spring Branch ISD)Memorial7702427–31Top-rated zoned public; feeder for UT/A&M
Bellaire HS (HISD)Bellaire7740127–30Large zoned public; strong IB program
Lamar HS (HISD)Upper Kirby7701926–30IB program; River Oaks/Montrose feeder
T.H. Rogers SchoolGalleria7705729–32K–8 + select HS programs; gifted/talented magnet
Westside HS (HISD)Briar Forest7704225–29Strong sports + IB option
Stratford HS (Spring Branch)Memorial / Hedwig Village7702427–30Strong AP enrollment, top-half college matriculation
The Woodlands HS (Conroe ISD)The Woodlands7738126–30Large suburban; strong feeder to A&M

Dallas–Fort Worth metro

SchoolNeighborhoodZipAvg ACTNotes
Highland Park High SchoolHighland Park7520529–33$3M+ median home value zone; near-100% college matriculation
School for the Talented and Gifted (TAG)Pleasant Grove7521532–35Dallas ISD magnet, repeatedly ranked #1 public HS in U.S.
Science and Engineering Magnet HSPleasant Grove7521531–34Sister magnet to TAG; on same campus
Plano West Senior HSWest Plano7509327–31Zone includes Carlton Woods; large AP enrollment
Plano East Senior HSEast Plano7507426–29Diverse, large, strong CTE programs
Plano Senior HSCentral Plano7509327–30Original Plano HS; feeder for UT and A&M
Frisco ISD (multiple HS)Frisco75033, 7503526–30Liberty, Heritage, Wakeland, Reedy — all strong
Coppell HSCoppell7501927–30Strong tech + IB programs
Westlake HS (Eanes ISD)Westlake7874628–32Eanes ISD, west of Austin proper; near-perfect college matriculation

Austin metro

SchoolNeighborhoodZipAvg ACTNotes
Liberal Arts and Science Academy (LASA)East Austin7872330–34AISD magnet, application required, top public in Austin
Westlake HS (Eanes ISD)Westlake7874628–32Eanes ISD, near-100% college matriculation
Westwood HS (Round Rock ISD)Northwest Austin7875028–31STEM-strong, large AP enrollment
Anderson HS (AISD)Northwest Hills7875926–30Zoned + Anderson IB option
McCallum HS (AISD)Brentwood7875726–29Fine arts academy magnet
Vandegrift HS (Leander ISD)Four Points7873227–30Suburb growing fast
Cedar Park HS (Leander ISD)Cedar Park7861326–29Strong feeder to UT and Texas State

How Texas top-7% rule shapes high school strategy

UT Austin auto-admits the top 6% of every Texas public high school's senior class. This makes high school choice strategically tricky: a 1500 SAT student ranked #80 at TAG (75215) might miss auto-admit, while the same student at a less-competitive school could be top 6% with a lower workload. The trade-off is rigor (TAG, LASA, Carnegie Vanguard prepare you for college better, but rank you against tougher peers).

ACT vs SAT in Texas

Roughly 65% of Texas test-takers choose the ACT — a regional preference dating back to when the SAT was less common in the South. Most Texas high schools coach more heavily for the ACT, and most Texas universities (UT, A&M, Texas Tech, Houston, TCU, Baylor, Rice) treat both equally. Take a practice test of each, see which gives you the higher percentile, and commit.

How AceNotes fits Texas high school students

  • Free ACT and SAT study sets (100 each) for the test you choose — the same prep stack that paid Texas tutoring services charge $200+/hr to deliver.
  • AP exam prep for every subject — Texas magnet schools (TAG, LASA, Carnegie Vanguard) push 8+ APs per student.
  • Regular class study material — drop in your AP Bio textbook chapter or a Khan Academy video and get a study set generated in seconds.
  • Spanish + multilingual content — important across San Antonio, El Paso, Rio Grande Valley schools.

Where Texas students go to college

From the top Texas high schools, the top destinations are: UT Austin (the dominant in-state choice for top 6%), Texas A&M (College Station), Rice (Houston), Vanderbilt, the Ivies (especially Princeton, Columbia, Penn, Cornell — all common landings for TAG and Highland Park grads), Stanford, Notre Dame, USC, and Baylor. SMU is the second most common Dallas private destination after Vanderbilt.

Free Texas-friendly ACT, SAT, and AP study sets on AceNotes.

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Frequently asked

Which is the #1 public high school in Texas?+

School for the Talented and Gifted (TAG) in Dallas (75215) and Liberal Arts and Science Academy (LASA) in Austin (78723) routinely top Texas rankings. TAG has appeared as the #1 public HS in the U.S. on US News rankings.

What ACT score does Highland Park HS average?+

Highland Park HS (75205) reports a middle 50% ACT of 29–33 for recent classes — among the strongest in Texas for a non-magnet zoned school.

Should I take the ACT or SAT in Texas?+

Take a practice test of each. ACT is more popular regionally; SAT is increasingly competitive after going digital. Texas universities treat both equally — the only thing that matters is which gives you the higher percentile.

How does the Texas top 6% auto-admit work?+

Texas state law guarantees admission to UT Austin to students who finish in the top 6% (currently) of their Texas public high school's senior class. Class rank is calculated from end-of-junior-year transcript.

Is Plano West better than Plano Senior?+

Plano West (75093) tends to score 1–2 ACT points higher on average and pulls from the higher-income West Plano feeder zones. Plano Senior (75093) is more diverse and has more comparable academic outcomes than ranking suggests.