The 'Quad' (not strictly a Quad because it's a) not square, and b) not surrounded by buildings) and the Fives court (behind the car on the right - Fives is a strenuous game for two involving hitting a tennis ball against the far wall with a gloved hand). Access to the Fives Court Roof (behind the bus) was permitted to watch games (actually it's the changing room roof, but that doesn't sound as swish). Behind the Fives Court, the Staff Common Room and music practice rooms: behind that, Big School (assembly room with stage). In the early 1960s an extra floor was built over the changing rooms.