Last Episode05x22 It Couldn't Last Forever (2) Aired: Jun. 25, 1991
The IHP class graduates, with T.J. as valedictorian. (Part 2 of 2, and series finale)
Series Fun Facts
- Jay Thomas was one of the comedians hired to "warm-up" the studio audience.
- Howard Hesseman left the series at the end of season 4. Billy Connolly took over the lead for the fifth and final season.
- Jonathan Ke Quan was added to the cast in the fifth season because the producers realized that it was unusual that there were no Asian-Americans in a class for gifted students.