Caitlin Boulay joins St. Mark’s as a member of the science faculty teaching Advanced Biology and Anatomy and Physiology. Caitlin joins the team after years of teaching in both public and private independent schools. Caitlin holds a B.S. in Animal Science from the University of Connecticut and a M.S. in Environmental Science from Antioch University New England. Caitlin is passionate about teaching science using inquiry so that students can experience the content first hand. When Caitlin is not teaching she enjoys hiking, kayaking and spending time with her wife, children, and pets.

Jenna Goldberg is a Farmer UPenn Fellow in the Science Department. In 2022, she graduated from UC Davis with a B.S. in Molecular and Medical Microbiology and a minor in Education. Jenna previously spent a year teaching Advanced Biology at an independent school. When she is not teaching, she enjoys hiking and playing sports.

Teagan Mortimer is part of the science department. Before joining the St. Mark's community after teaching at Dexter Southfield in Brookline, MA. Previous to that, she taught at National Cathedral School in Washington, DC. Tegan holds a BSc in Environmental Biology and Geography from the University of St Andrews and a MSc in Marine Environmental Protection from Bangor University. She is a current student in Montant State University's Masters of Science in Science Education program. Teagan lives on campus and is an avid runner and hiker.