The Good, the Bad and the Slut 1990

Directed by José Luis Urquieta

The director of an all-girl's boarding school is playing at a clandestine casino which is robbed. The thieves flee and hide out in disguise at the boarding school, where the school director helps hide them in exchange for the loot. While there, the thieves fall in love with the school janitor and rescue one of the schoolgirls from her boyfriend.