From the liner notes

The super-sexy Italian goddess Edwige Fenech stars in three feature films - The School Teacher, The School Teacher in College and The School Teacher in the House. Before Private Lessons, My Tutor, Private Passions and They’re Playing With Fire there was this classic series known as The School Teacher films. For the first time ever all three of the classic School Teacher films are assembled on one disc! When Italian beauty Edwige Fenech is your teacher, you will be begging to stay after class! These naughty movies get high marks in hilarity and Fenech’s beautiful body receives a perfect score! It’s straight A sexiness! English language versions.