Wendy Castagna is the sixth, seventh, and eighth grade Math and Science teacher at St. Monica School. Her hometown is Methuen and St. Monica Church is her home parish. Mrs. Castanga started with St. Monica School in 2012 and carries with her over 21 years of experience in her field. When asked what her favorite movie(s) is, she responded, "Lord of the Rings Trilogy and P.S. I LOVE YOU."