Original Research by School Decision on Carroll H S
Carroll H.S. is a grade 9-10 public high school located in Southlake, a wealthy suburb in northeast Tarrant County. The school serves the first two years of Carroll ISD's high school program with an enrollment spanning roughly equal cohorts of freshmen and sophomores. The student body is predominantly white, with substantial representation of Asian students and smaller shares of Hispanic, Black, and multiracial peers. Data on free-or-reduced-price lunch eligibility and counts of students with IEPs or English learner status were not available.
The school's state assessment results are strong across the board. Nearly all students approach proficiency, with high rates meeting grade-level standards in English language arts and social studies, and a solid majority meeting in mathematics. Roughly four in ten students demonstrate mastery-level performance, indicating deeper command of the material; mastery is particularly strong in social studies. This is consistent performance across a school serving the broader Southlake population, an affluent, highly educated community where the median household income is well above state and national norms and over three-quarters of adults hold bachelor's degrees.
Southlake itself is a suburb built around intentional planning. The city anchors itself in Southlake Town Square, a pedestrian-oriented mixed-use downtown with Town Hall, library, cinema, and shops, designed as a "village center." Outside this core, the city is car-dependent; most households own multiple vehicles and public transit use is minimal. The area has grown substantially since the opening of Dallas-Fort Worth International Airport, evolving from a rural community into an affluent suburb. Recent and approved residential projects include condominiums and single-family developments within Town Square and surrounding areas.
Carroll ISD, the parent district, has made significant tax policy changes and faced structural shifts. The district has cut its property tax rate substantially over several years, and in November 2025 voters approved a permanent increase to the maintenance-and-operations rate to fund staff compensation and programs. The district is consolidating its intermediate/middle school structure, closing one of three campuses by 2027-28 in response to years of enrollment decline. The district also formally rejected a proposed diversity and cultural competence plan in 2021 as part of a settlement, a decision families should be aware of when considering the district's cultural and pedagogical environment; the district faced federal civil rights investigations during that period.
The housing market in the Southlake zip code reflects the community's affluence. Home values are substantially above state and national benchmarks, and rent for comparable properties is high relative to median incomes. A parent may want to confirm with the school the specific timeline and details of any boundary changes or campus consolidations that could affect enrollment in coming years.
See more original research from School Decision →