Wellington Heights Secondary School (WHSS) is a high school in Mount Forest, Ontario, Canada. The school is home of the "Wellington Heights Wolverines". The principal is Brent Bloch and the vice-principal is Pam Eurig. WHSS was built in 2004 due to the closure of the high schools in Mount Forest and Arthur. It serves students from all over North Wellington county, including the towns of Mount Forest, Arthur, Conn, Damascus, and Kenilworth. WHSS is part of the Upper Grand District School Board.