(830) 372-5770 Contact. Feel free to contact us with any questions. Email Seguin High School: sparrott@ seguin.k12.tx.us. Barnes Middle School: ldrodriguez@ seguin.k12.tx.us. Briesemeister Middle School: vtambunga@ seguin.k12.tx.us Phone (830) 372-5770
830-401-8711 830-401-8711. Jim Barnes Middle School. 830-401-8756. Mercer Blumber Learning Center. 830-401-8690. Seguin High School. 830-401-8000. Lizzie Burges Alternative Center. 830-379-1108.