SEGUIN H S SEGUIN, TX School Information Address 1315 E CEDAR, SEGUIN, TX 78155 School Type public Enrollment 2,110 Grades 09-12 Football Program No athletic program data available. Related Schools Schools in SEGUIN DISCIPLINE ALTERNATIVE SCHOOL AT SAEGERT JUVENILE DETENTION CENTER MERCER & BLUMBERG LRN CTR NAVARRO H S SEGUIN CAMPUS