Brendon Public School
From Tardis Wiki, the free Doctor Who reference
Brendon Public School was a British school where, in 1983, the Brigadier Lethbridge-Stewart was a teacher of mathematics. Turlough was one of the students. (DW: Mawdryn Undead)
Behind the Scenes
The school scenes were filmed at Trent Park campus of Middlesex Polytechnic, Cockfosters, Hertfordshire.