Mark Clizbe has coached girls basketball at the middle school, JV and varsity levels, at three different schools, since 1991. A two-year letter winner in basketball in high school, he finished his college career at the JV level, and then served as the assistant to the Sports Information Director for the Bates College women’s team.

Clizbe joined the girls varsity basketball program at Millbrook as an assistant in 2002, and took over as head coach in 2005.

He was also a four-year letter winner and baseball team captain at Bates College from 1986-1990, and then served as a graduate assistant at Wesleyan University where he was responsible for directing the catchers, calling pitches, and working as bench coach for legendary head coach Peter Kostocopolous. Clizbe was head coach of the Millbrook varsity baseball team from 1998 to 2008.