Science (UIL test) Individual (Overall) Individual (Overall)

| School_Year | Class_A | Class_AA | Class_AAA | Class_AAAA | Class_AAAAA |
|---|---|---|---|---|---|
| 1980-81 | Paint Rock | Wolfe City | New Braunfels | Brownfield | Houston Westchester |
| 1981-82 | Paint Rock | Lindsay | Kermit | College Station A&M Consolidated | Plano |
| 1982-83 | Roby | Anna | North Lamar | Alamo Heights | Houston Stratford |
| 1983-84 | Lindsay | Springlake-Earth | Pflugerville | New Braunfels | Arlington Lamar |
| 1984-85 | Gold-Burg | Baird | North Lamar | Corpus Christi Flour Bluff | Lubbock |
| 1985-86 | Lenorah Grady | Baird | Slaton | Austin Westlake | Arlington |
| 1986-87 | Lindsay | Liberty Hill | Slaton | Denison | Houston Stratford |
| 1987-88 | Lindsay | Clifton | Lampasas | Cedar Hill | Houston Stratford |
| 1988-89 | Plains | Redwater | Lampasas | Granbury | League City Clear Creek |
| 1989-90 | Avery | Redwater | Bishop | Kerrville Tivy | Houston Memorial |
| 1990-91 | Valley Mills | Springlake-Earth | Lampasas | Kerrville Tivy | League City Clear Creek |