The University Interscholastic League, commonly known as the UIL, serves as the governing body for public‑school athletics across Texas. It structures competition by grouping schools into divisions that reflect enrollment size, then further subdivides those divisions into districts for regular‑season play.
How Classes and Districts Are Determined
The most recent realignment, announced in February 2026, reshaped the football classes. Class 6A now encompasses schools with 2,215 or more students, while Class 5A covers 1,305‑2,214, Class 4A ranges from 550‑1,304, Class 3A from 246‑549, Class 2A from 105‑245, and Class A for institutions with 104.9 or fewer students. Each school schedules ten games, mixing district opponents with non‑district foes, and the top four teams from every district advance to the playoffs for divisions 2A and above.
Championship Venues and Historic Programs
State championship games have been staged at AT&T Stadium in Arlington since 2010, providing a neutral site that draws large crowds and national attention. The venue’s massive capacity and modern facilities have made it a fitting stage for the culmination of a season’s worth of effort.
Among the programs that have left a lasting imprint are Aledo, a twelve‑time champion across multiple classifications, and Highland Park, the all‑time winningest program with six titles. Allen, the state’s largest enrollment school with more than 6,500 students, has captured five championships, while Celina’s nine titles span several divisions. Duncanville, DeSoto, Plano, South Oak Cliff, and Southlake Carroll also boast multiple crowns, underscoring the depth of talent in the Dallas‑Fort Worth corridor.
Stars Who Have Passed Through Dallas‑Fort Worth
The region’s legacy is further amplified by the alumni it has produced. Former stars such as Davey O’Brien, Bobby Layne, Doak Walker, Tim Brown, Jessie Armstead, Matthew Stafford, Myles Garrett, Kyler Murray, and Jaxon Smith‑Njigba emerged from Dallas‑area high schools, later shaping college and professional football.
Beyond the gridiron, the UIL’s reach extends to other sports and activities, fostering competition in bands, debate, and academics through affiliated bodies like the Texas Association of Private and Parochial Schools and the Southwest Preparatory Conference. These organizations help maintain a comprehensive athletic ecosystem that emphasizes both excellence and sportsmanship.