Detentionaire is a Canadian mystery thriller animated series produced by Nelvana and aired on Teletoon from September 12, 2011, to January 29, 2015, for total of 53 episodes, spanning 4 seasons.

The story revolves around high school student Lee Ping, a teenager who on his first day of 10th grade is framed for a major prank and punished with a full year of detention.

Every day with the help of his friends, Lee sneaks out of detention to try to find who was really behind the prank, all while trying to avoid being caught by the school's principal, Barrage.

[8] For season 4, a very different concept for the plot was initially created than that which was eventually produced, with a prominent role for the character of Niles Peg and a special title for Lee.

[13][14] In Canada, the series was first shown during the week of September 12, 2011 on Teletoon with a preview of the first 5 episodes,[17] and began airing regularly on January 5, 2012.