David Harrison is entering his first season on the football coaching staff.  Harrison, who will be working with the linebackers this season, is a 1979 graduate of the University of Maine at Orono where he earned a Bachelor of Science degree in Physical Education. He played free safety on the Black Bears football team from 1975 to 1978 and was a three-year starter.

Coach Harrison has twenty-eight years of high school coaching experience under his belt including 17 as a head coach.  Most recently he was the head coach at Old Colony Regional Vocational Technical High School from 2004 to 2005. From 1994 to 1999, Harrison coached at Wareham High School where he directed his teams to three league championships and one state title.  In 1995, the year his squad captured the state championship, he was named as the Boston Globe Division IV Coach of the Year.

Harrison began his coaching career in his hometown of Middleboro as he was an assistant coach on the varsity high school team from 1979 to 1983.  He then began a seven-year stint as the head coach at Old Colony beginning in 1984.

Outside of high school coaching, Harrison spent two seasons as the head coach of the Middleboro Cobras in the Eastern Football League (EFL) from 1988 to 1989.  He was also a defensive line coach at Massachusetts Maritime Academy in 2003.

Coach Harrison presently resides in Pocasset with wife, Deanne, and three children, Taryn, Jonathan and Devan.  He is an administrative assistant at Old Colony Regional, a position he has held for the last 26 years.