"It is important that we ensure teaching and learning are not disrupted, and that all filming activity is appropriate for our schools," LA schools Superintendent Ramon C. Cortines said in a statement to the Los Angeles Times.
"As an organization responsible for educating students, it is essential that we hold ourselves and our schools to a high standard."
A local TV station reported that permits and district records show that producers of the 2012 release, "Revenge of the Petites," paid cash to film on Alexander Hamilton High School's campus on two consecutive Saturdays in October 2011 and also filmed a car wash scene featuring public nudity in the school’s parking lot.
District officials told local NBC4 news that the pornographic filmmakers misled them about the nature of the movie.
"The district was made aware at that time that the production company failed to comply with terms of the filming agreement," district spokeswoman Shannon Haber said in an email quoted by NBC4.
"We immediately notified the production company that it was banned from ever using district facilities again. We also demanded that the company remove any and all images depicting the school or its students from the film."
Hollywood production companies have paid the district big money – $10 million over the past five years alone – to use its schools as settings for films like "Grease," "Nightmare on Elm Street" and "Clueless."