I'm pretty sure this list will be helpful.

This was taken from the "2010-2011 REVISED SECOND & THIRD SEMESTERS CLASS SCHEDULE" from the USC website on January 3, 2011.

* * * * *

SOUTH CAMPUS

LCR - Library Conference Room 101 - Classroom Block
LIB - Library
NLL - New Language Lab
ESRC - Esther Simmons Resource Centre (downstairs 101)
005 (A &B) - Downstairs Cafeteria
007 - Downstairs Cafeteria
103 - Classroom Block
105 - Classroom Block
107 - Classroom Block
113 - Classroom Block
115 - Classroom Block

CENTRAL CAMPUS

MUSIC BUILDING

VAA - Vernon Andrews Amphitheater
ML - Music Lab
MS - Music Shed
M R1-3- Music Room
MA - Music Annex

SCIENCE BUILDING

SB1 - First Floor
SB2 - First Floor
CSL - Computer Science Lab (Upstairs)
BL2 - Biology Lab (Basement)
BL3 - Biology Lab (Basement)
BL4 - Biology Lab (Upstairs)
CL1 - Chemistry Lab 1 (Upstairs)
CL2 - Chemistry Lab 2
PL - Physics Lab (Downstairs)
HWL - Hard-Working Lab

SCHOOL OF BUSINESS

BB11 - Business Block 11
BB12- Business Block 12
BB13 - Business Block 13
BB21 - Business Block 21
BB22 - Business Block 22
BB23 - Business Block 23
BBCL - Business Block Computer Lab

NORTH CAMPUS

KENNEDY INDUSTRIAL ARTS BUILDING

IAR - Industrial Arts Room (downstairs)
SR - Sewing Room (downstairs)
HE1 - Home Economics 2 (downstairs)
HE2 - Home Economics (upstairs)
HEL - Home Economics Lab (upstairs)
NE1 - Nurse Education (downstairs)
NE2 - Nursing Education (upstairs)

NEW BUILDING

NB1 - New Building 1 (1st floor)
NB2 - New Building 2 (1st floor)
NB3 - New Building 3 (1st floor)
NB5 - New Building 5 (2nd floor)
NB6 - New Building 6 (2nd floor)
NB7 - New Building 7 (3nd floor)
NBCL - New Building Computer Lab (2nd floor)
NBA - New Building Auditorium (3rd floor)
LC – Learning Centre (2nd floor)

ADMINISTRATION BUILDING

LH1 - Lulu Manuel 1 (Downstairs)
LH2 - John Ambrose 2 (Downstairs)
LH3 - B.G.O. French 3 (Downstairs)
LH4 - A.A. LaTouche 4 (Downstairs)
LH5 - Karl Anatol 5 (Downstairs)
LH6 - Lindrey Niles 6 (Downstairs)
CR - Computer Room (Downstairs)
LL - Linux Lab (Downstairs)

PREFAB BUILDING

LH7 - Lecture Hall 7
LH8 - Lecture Hall 8
LH9 - Lecture Hall 9
LH10 - Lecture Hall 10
LH11 - Lecture Hall 11
LH12 - Lecture Hall 12
LH13 - Lecture Hall 13
LH14 - Lecture Hall 14

SECONDARY SCHOOL BUILDING (Upstairs)

SS1 - Secondary School 1
SS2 - Secondary School 2
SS3 - Secondary School 3
SS4 - Secondary School 4
SS5 - Secondary School 5
SS6 - Secondary School 6

Always double check the official, published version to ensure that you have accurate information.