The library no longer offers exam proctoring.  The following are locations that do (most for a fee):

 
View Exam Proctors in the East Valley in a larger map

Chandler-Gilbert Community College Testing Center
2626 East Pecos Road, Chandler, AZ 85225
480-732-7159 (office); 480-732-7241 (fax) 
More info (Scroll down to "Proctoring Information for non-Chandler-Gilbert Community College Students.")

Mesa Community College Testing Center
1833 West Southern Avenue, Mesa, AZ 85202 (The Testing Center is located in Building 38A.)
480-461-7480 
More info (Scroll down to "Proctored Testing for other Colleges and Certification Testing.")

Mesa Public Library -- Main Library (free)
64 East 1st Street, Mesa, AZ 85201
480-644-2207
Proctoring service is also offered at the Red Mountain location.

ASU -- University Testing and Scanning Services
1130 East University Drive, Suite 204, Tempe, AZ 85287
480-965-7146
More info

Rio Salado College -- Tempe 
2323 West 14th Street, Tempe, AZ 85281
480-517-8560
frontdesktesting@riosalado.edu 
More info 

Rio Salado College -- East Valley
1455 South Stapley Drive, Suite 15, Mesa, AZ 85204
480-377-4150
rev.testing@riosalado.edu 
More info