| Business | Phone |
| Ball Elementary School 620 W Krezdorn St, Seguin 78155 | (830) 372-2725 |
| Briesemeister Middle School 1616 W Court St, Seguin 78155 | (830) 379-0600 |
| Burges Alternative School 225 N Saunders St, Seguin 78155 | (830) 379-1108 |
| Emanuel's Lutheran Day School 310 N Travis St, Seguin 78155 | (830) 372-0332 |
| Even Start Program 1223 E Kingsbury St, Seguin 78155 | (830) 379-0606 |
| F C Weinert Elementary School 1112 N Heideke St, Seguin 78155 | (830) 379-4226 |
| Jefferson Ave Elementary Schl 215 Short Ave, Seguin 78155 | (830) 379-3882 |
| Juan Seguin Elementary School 450 Dolle Ave, Seguin 78155 | (830) 379-2675 |
| Vogel Elementary 16121 Fm 725, Seguin 78155 | (830) 379-4231 |
| St James Catholic School 507 S Camp St, Seguin 78155 | (830) 379-2878 |
| Texas High School Rodeo Guadalupe County Fair Grounds, Seguin 78155 | (830) 379-6477 |
| Saegert Middle School 118 N Bowie St, Seguin 78155 | (830) 379-4717 |
| Seguin High School 815 Lamar, Seguin 78155 | (830) 372-5770 |
| Seguin Independent School Dist 1221 E Kingsbury St, Seguin 78155 | (830) 372-5771 |
| Seguin Indepndnt Schl Dist 607 Jefferson Ave, Seguin 78155 | (830) 379-8690 |
| Navarro Elementary School 300 Link Rd, Seguin 78155 | (830) 372-1933 |
| Navarro High School 6450 N State Highway 123, Seguin 78155 | (830) 372-1931 |
| Navarro School District 6450 N State Highway 123, Seguin 78155 | (830) 372-1930 |
| Patlan Elementary School 2501 Breustedt St, Seguin 78155 | (830) 372-4960 |
| Koennecke Elementary School 1441 Joe Carrillo Blvd, Seguin 78155 | (830) 372-5430 |
| Mary B Erskine Elementary 216 E College St, Seguin 78155 | (830) 379-3218 |