Originally seen on television in 1988. "H1700"--Cassette label. Voices: Casey Kasem, Don Messick, Rene Auberjonois.
Summary:
Scooby-Doo and Shaggy learn there are things even scarier than homework in this feature-length field trip into mystery and mayhem! The academic adventure begins when the boys sign on as gym teachers at Miss Grimwood's School for Ghouls--only to discover the pupils are daughers of the world's most frightfully famous monsters! But when the girls-ghouls are kidnapped by the evil Revolta and her spider-bat flunkies; our heros spring into action.
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