The TSSEF may accept 1st through 3rd place winners in each of the 15 divisions recognized by the International Science & Engineering Fair (Behavioral and Social Sciences, Biochemistry, Botany, Chemistry, Computer Science, Earth and Space Science, Engineering, Environmental Science, Gerontology, Mathematics, Medicine and Health, Microbiology, Physics, Zoology, and Team Projects in any science disciplines) from the Regional Fairs in the state.
19 Tex. Admin. Code § 4.132