Somewhere around 1980 I saw a video which started with the school janitor cleaning debris from the surface of either a small pool or pond in front of an imposing schoolhouse for girls. There was not much of a plot but suffice to say the janitor serviced a few of the pupils with some assistance from other staff etc. The title I think contained either the word school or high or possibly both and I seem to recall that there was a set of twin girls in the cast. Has anyone got any idea of the proper title as it has been driving me crazy for ages.

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