hi Stephen, I don't know if I can help but I graduated in 1982. The school closed it's doors in 1984 by the new owner who purchased it from Fletcher Adams. I have heard that all records from the school were destroyed. I believe about 10 years ago. Another alumni had contacted the city of Boston and that was what she was told.
The school records for Vesper George School of Art were given to the Art Institute of Boston and were to have been kept for 7 years, but were destroyed at 6 years. I know this because I was searching for transcripts and was sent a letter informing me that the records were gone.