Mr. DeFrain has several roles at St. Mark's. He serves as our Fifth
Grade teacher and teaches computer classes for grades 3rd-5th. Mr.
DeFrain is our school technology coordinator
Mr. Casey DeFrain is a native of Cudahy, Wisconsin. He spent most of his life in Phoenix, Arizona. He is a 2004 graduate of Arizona Lutheran Academy in Phoenix.
In May 2008, he graduated from Martin Luther Collegein New Ulm, Minnesota with a Bachelor of Science in Education. His major was in science.
