Mrs. Callaghan

About Ms. Callaghan

This is Ms. Callaghan’s 9th year teaching at SST, she has taught everything from 7th grade Science to AP Biology and AP Physics. She is currently teaching 9th grade (and AP) Biology. Before becoming a teacher at SST, she used to work at UTHSCSA in a research lab. Her favorite hobbies consist of: sewing; crochet; and “fandoms” like: Dr. Who, Star Wars, and anything (of good quality) Middle Earth.