Thomas Jefferson T-STEM ECHS 
Administrative Staff  

Silvia Lizcano
Principal
sylvia.lizcano@psjaisd.us

Angelica Gonzales
Assistant Principal- Early College Director
angelica.gonzales@psjaisd.us

Claudia Cortazar-Colunga
Assistant Principal- Dean of Instruction
claudia.colunga@psjaisd.us

Dr. Benito Carriaga
Assistant Principal- Campus Testing Coordinator
benito.carriaga@psjaisd.us