Program Courses Video Staff Administrators Office Support Teachers		Paul Walsh pwalsh@cpsd.us B.S. from Fitchburg State College M.Ed. from UMass Boston Mr. Walsh has 30 years teaching experience at RSTA. He has a Construction Supervisor’s license and is a member of the Department of Education Committee to develop Statewide Exam in Carpentry. Bruce Aldrich baldrich@cpsd.us B.S. from Norwich University Mr. Aldrich comes to RSTA after years of successful business ownership of a general contracting company, and fifteen years as a Physical Education teacher in the Bolton schools and at Assabet Valley Regional Tech. Mr. Aldrich has a Construction Supervisors License. He is MA DOE certified in Carpentry.