Class 3B

Class 3B was a class at Coal Hill School, taught by Clara Oswald. It was full of boys who did "not wonderfully well, but not awfully", according to Clara. They tended to scrape their subjects but not understand what was being taught.

In the Prison, Clara told Bentley that she treated the Doctor the same way that she treated the boys. This unique approach was what the Doctor referred to as giving "the full 3B", and was requested by him when approaching an armed and angry Bentley. (PROSE: The Blood Cell)