Williamson County schools ranked by test score
Latest STAAR year (2025-26). 145 schools in Williamson County, Texas with reported Mathematics scores. Texas state average: 46.3%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | BASIS CEDAR PARK CEDAR PARK · BASIS TEXAS | Middle | 94.0% | +47.7pp |
| 2 | BASIS CEDAR PARK PRI CEDAR PARK · BASIS TEXAS | Elementary | 91.0% | +44.7pp |
| 3 | CACTUS RANCH EL ROUND ROCK · ROUND ROCK ISD | Elementary | 91.0% | +44.7pp |
| 4 | FLORENCE W STILES MIDDLE LEANDER · LEANDER ISD | Middle | 90.0% | +43.7pp |
| 5 | PATSY SOMMER EL AUSTIN · ROUND ROCK ISD | Elementary | 90.0% | +43.7pp |
| 6 | ELSA ENGLAND EL AUSTIN · ROUND ROCK ISD | Elementary | 86.0% | +39.7pp |
| 7 | CEDAR VALLEY MIDDLE AUSTIN · ROUND ROCK ISD | Middle | 84.0% | +37.7pp |
| 8 | JAMES GARLAND WALSH MIDDLE ROUND ROCK · ROUND ROCK ISD | Middle | 78.0% | +31.7pp |
| 9 | GREAT OAKS EL ROUND ROCK · ROUND ROCK ISD | Elementary | 77.0% | +30.7pp |
| 10 | PEARSON RANCH MIDDLE ROUND ROCK · ROUND ROCK ISD | Middle | 77.0% | +30.7pp |
| 11 | LINDA HERRINGTON EL ROUND ROCK · ROUND ROCK ISD | Elementary | 76.0% | +29.7pp |
| 12 | WESTWOOD H S AUSTIN · ROUND ROCK ISD | High | 75.0% | +28.7pp |
| 13 | FERN BLUFF EL ROUND ROCK · ROUND ROCK ISD | Elementary | 74.0% | +27.7pp |
| 14 | MERIDIAN WORLD SCHOOL LLC ROUND ROCK · MERIDIAN WORLD SCHOOL LLC | Combined | 74.0% | +27.7pp |
| 15 | ROUND ROCK H S ROUND ROCK · ROUND ROCK ISD | High | 74.0% | +27.7pp |
| 16 | CHANDLER OAKS EL ROUND ROCK · ROUND ROCK ISD | Elementary | 73.0% | +26.7pp |
| 17 | DEEP WOOD EL ROUND ROCK · ROUND ROCK ISD | Elementary | 73.0% | +26.7pp |
| 18 | JO ANN FORD EL GEORGETOWN · GEORGETOWN ISD | Elementary | 72.0% | +25.7pp |
| 19 | HARMONY SCHOOL OF ENDEAVOR AUSTIN AUSTIN · HARMONY PUBLIC SCHOOLS - CENTRAL TEXAS | Combined | 71.0% | +24.7pp |
| 20 | PARKSIDE EL GEORGETOWN · LEANDER ISD | Elementary | 70.0% | +23.7pp |
| 21 | THRALL MIDDLE THRALL · THRALL ISD | Middle | 70.0% | +23.7pp |
| 22 | FLORENCE H S FLORENCE · FLORENCE ISD | High | 69.0% | +22.7pp |
| 23 | NOEL GRISHAM MIDDLE AUSTIN · ROUND ROCK ISD | Middle | 69.0% | +22.7pp |
| 24 | RANCHO SIENNA EL GEORGETOWN · LIBERTY HILL ISD | Elementary | 69.0% | +22.7pp |
| 25 | RIDGEVIEW MIDDLE ROUND ROCK · ROUND ROCK ISD | Middle | 69.0% | +22.7pp |
| 26 | RRISD EARLY COLLEGE H S ROUND ROCK · ROUND ROCK ISD | High | 69.0% | +22.7pp |
| 27 | RUTLEDGE EL AUSTIN · LEANDER ISD | Elementary | 69.0% | +22.7pp |
| 28 | THRALL H S THRALL · THRALL ISD | High | 69.0% | +22.7pp |
| 29 | BRUSHY CREEK EL ROUND ROCK · ROUND ROCK ISD | Elementary | 68.0% | +21.7pp |
| 30 | THRALL EL THRALL · THRALL ISD | Elementary | 67.0% | +20.7pp |
| 31 | BAR W EL LEANDER · LIBERTY HILL ISD | Elementary | 66.0% | +19.7pp |
| 32 | CEDAR PARK MIDDLE CEDAR PARK · LEANDER ISD | Middle | 65.0% | +18.7pp |
| 33 | CHISHOLM TRAIL MIDDLE ROUND ROCK · ROUND ROCK ISD | Middle | 65.0% | +18.7pp |
| 34 | FOREST CREEK EL ROUND ROCK · ROUND ROCK ISD | Elementary | 65.0% | +18.7pp |
| 35 | REDBUD EL ROUND ROCK · ROUND ROCK ISD | Elementary | 65.0% | +18.7pp |
| 36 | ARTIE L HENRY MIDDLE CEDAR PARK · LEANDER ISD | Middle | 64.0% | +17.7pp |
| 37 | BLACKLAND PRAIRIE EL ROUND ROCK · ROUND ROCK ISD | Elementary | 64.0% | +17.7pp |
| 38 | MONTA JANE AKIN EL LEANDER · LEANDER ISD | Elementary | 64.0% | +17.7pp |
| 39 | PURPLE SAGE EL AUSTIN · ROUND ROCK ISD | Elementary | 64.0% | +17.7pp |
| 40 | TARVIN EL LEANDER · LEANDER ISD | Elementary | 64.0% | +17.7pp |
| 41 | VISTA RIDGE H S CEDAR PARK · LEANDER ISD | High | 64.0% | +17.7pp |
| 42 | LIBERTY HILL H S LIBERTY HILL · LIBERTY HILL ISD | High | 63.0% | +16.7pp |
| 43 | CEDAR PARK H S CEDAR PARK · LEANDER ISD | High | 62.0% | +15.7pp |
| 44 | FOUNDERS CLASSICAL ACADEMY OF LEANDER LEANDER · TEXAS COLLEGE PREPARATORY ACADEMIES | Combined | 60.0% | +13.7pp |
| 45 | ROUSE H S LEANDER · LEANDER ISD | High | 60.0% | +13.7pp |
| 46 | TERAVISTA EL ROUND ROCK · ROUND ROCK ISD | Elementary | 60.0% | +13.7pp |
| 47 | LEGACY EARLY COLLEGE H S TAYLOR · TAYLOR ISD | High | 59.0% | +12.7pp |
| 48 | RUNNING BRUSHY MIDDLE CEDAR PARK · LEANDER ISD | Middle | 59.0% | +12.7pp |
| 49 | VALOR LEANDER LEANDER · VALOR EDUCATION | Combined | 59.0% | +12.7pp |
| 50 | DONALD LEWIS HISLE LEANDER · LEANDER ISD | Elementary | 58.0% | +11.7pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the STAAR % Meets Grade Level or Above threshold on the latest available STAAR Mathematics test (school year 2025-26). Only public schools in Williamson County, Texas with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Texas statewide enrollment-weighted average. To compare against neighboring counties, use the full Texas ranking.