Most LSE rooms are known by their number, with the first three letters denoting what building they are in and the first number denoting the floor of that building that they are on.
There are a few exceptions to this (rooms with names rather than numbers) to remember:
Centre Building
CBG.B1.02 – The Malaysia Auditorium
CBG G.01 - LSE Theatre
CBG 1.01 - Sumeet Valrani
CBG 2.01 - Yangtze Theatre
Cheng Kin Ku Building
CKK LG.01 - Wolfson Theatre
CKK LG.03 - Thai Theatre
CKK LG.08 - Sheikh Zayed Theatre
CKK LG.09 - Alumni Theatre
Clement House
CLM.G.02 - Hong Kong Theatre
Old Building
ATG – Atrium Gallery
OLD G.09 - OT - Old Theatre
OLD 5.25 - AGWR - Graham Wallas Room
OLD 5.11 - Portrait Room
OLD 5.136B - DDR - Directors Dining Room
OLD 5.13A - CDR - Chairman's Dining Room (note: The DDR and CDR are collectively known as the Peter Parker Suite)
OLD 5.15 - SCR - Staff Common Room
OLD 5.13 - SDR - Staff Dining Room
OLD MG.01A - VAR - Vera Anstey Room
SL - Shaw Library (also known as the Founders Room)
Peacock Theatre
PT - Peacock Theatre
PTCB - Peacock Theatre Circle Bar
PTSB - Peacock Theatre Stalls Bar
GPT - Peacock Theatre Green Room
Saw Swee Hock
The Venue – SAW basement