The movie is a sequel to Class of 1999, but does not contain many story links to that movie except inserted footage from "flashback"-sequences, and a vague reference to previous happenings in the plot.
1999 | 1999 in music | Substitute (association football) | substitute | Space: 1999 | The Mummy (1999 film) | 1999 in film | Gym Class Heroes | 1999 Pan American Games | class action | 1999 ATP Tour | class | 1999 ICF Canoe Slalom World Championships | Ontario general election, 1999 | Class A | 1999 World Championships in Athletics | 1999 Rugby World Cup | working class | House of Lords Act 1999 | DB Class 218 | Class War | British Rail Class 37 | 1999 Cricket World Cup | 1999 Copa América | Social class | British Rail Class 47 | 1999 in sports | Woodstock 1999 | Victorian Railways X class | New South Wales state election, 1999 |
A sequel to Class of 1999, which featured teachers in gang-run schools being replaced by deadly robots, was titled Class of 1999 II: The Substitute.