Top Class is a British children's television quiz show produced by ITV Studios for CBBC.
[2] Although the competition is open to all state schools, only 16 teams per series make it through the audition stage and proceed to take part.
The subjects includes Maths, English, Science, History, Geography and News.
Pet Subjects chosen include CBBC series The Dumping Ground and the 2015 general election.
In series 3, the "Lightning" Round was introduced to start each contest; this features a puzzle, such as a word search or crossword, on two specific subjects, one for each team for a chance to score some points on the board before the subject rounds.