overview : T.J. is a boy genius who gets bumped up from the fourth grade to high school. T.J. tries to adjust to his new life, but he shares some classes with his 14 year-old brother Marcus, the school jock, and his clueless and self-absorbed 16 year-old sister Yvette.

First Air Date : Mar 26, 1997

Last Air Date : May 16, 1999

Runtime : 22m

Episodes : 51

Seasons : 3

Genre : Comedy,Drama,Kids,

Companies : Walt Disney Television, Danny Kallis Productions, De Passe Entertainment

Countries : US

Keywords : child prodigy, high school, sibling rivalry, boy genius, widower, sitcom