Scooby-Doo and the Ghoul School (1988)
Scooby, Shaggy and Scrappy are on their way to a Miss Grimwood's Finishing School for Girls, where they've been hired as gym teachers. Once there, however, they find that not only is it actually an all-girl school of famous monsters' daughters but there's a villainess out to enslave the girls. vampire, mummy, werewolf, military academy, cartoon dog, werewolf child, pre-teen, man eating plant, girls' school, frankenstein
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