Cambridge was a city in England.
It was the location of the University of Cambridge, which included St Cedd's College. (WC: Shada, PROSE: Shada, AUDIO: Shada)
By the 21st century, Ian Chesterton and Barbara Wright were professors in Cambridge. (TV: Death of the Doctor)
A replica of Emmanuel College in Cambridge was built by the Knights of Jeneve on the planet Ardethe. (PROSE: Deadfall)