A nerdy high school super whiz experiments with a chemical which will transform his guinea pig "Mr. Mumps" from a gentle pet into a ravenous monster. In a fit of rage against his tormentors at the high school, Vernon Potts goes on a killing spree, eliminating all of those who ever picked on him - the Gym Coach, the School Jock, The Creepy Janitor & his hated teacher, Ms. Grindstaff.
Unfortunately the movie Horror High is not yet available on Disney Plus.
| Production | James P. Graham | Producer |
| Costume & Make-Up | Beverly Gilbert | Makeup Artist |
| Directing | Larry N. Stouffer | Director |
| Camera | Janis P. Valtenbergs | Director of Photography |
| Art | Joe Thompkins | Art Direction |
| Writing | J.D. Feigelson | Writer |
| Editing | Travis Rhodes | Editor |
| Sound | Don Hulette | Original Music Composer |
| Crew | Jack Bennett | Special Effects |
