Morgan Castagnasso



I am Morgan Castagnasso, the Science Department Chair, Biology and AP Environmental Science teacher. Teaching at Stall High School has been one of the many joys in my life and I am so excited to share my love of science and education with my students!

I grew up outside of Detroit, Michigan and graduated from Michigan State University. I moved to Charleston in 2012 and have been teaching at Stall since 2013.  I live with my football-loving husband, energetic son, temperamental cat, and stubborn dog. Life with them is wonderful and always keeps my on my toes!

Contact Information


Phone: (843)764-2200 

Office Hours: Thursdays 3:30-5 and by appointment

Classes Taught

AP Environmental Science


"Darkness cannot drive out darkness; only light can do that. Hate cannot drive out hate; only love can do that."  --- Martin Luther King Jr.