The green VW that Richard Schuyler (Michael McGreevey) drives were two re-purposed Volkswagen cars from Disney's first Herbie movie Se Meu Fusca Falasse (1968).
Some of the Medfield College exterior scenes were filmed in the Walt Disney Studios courtyard. The background buildings were the old animation buildings on the corner of Mickey Avenue and Dopey Drive.
In 1975, this picture was the first ever Walt Disney Studios film to be broadcast on television in a two-hour time slot. Earlier television runs of Disney movies, had had them either edited for time or split into two one-hour screenings.