Contact Us

Note: GCC offices are closed on Government of Guam Holidays and Weekends. Saturday classes must exit through Gate 3 (Front of Building B).

General Contact
Phone: (671)735-5531/5534/5561  |   Email: gcc.info@guamcc.edu
Physical Address: 1 Sesame St, Mangilao, Guam 96921

Mailing Address
PO Box 23069 GMF, Barrigada, Guam 96921
Federal School Code: 015361






Accommodative Services
Student Services & Administration Building (Bldg. 2000), Rm. 2138 / 39
(671)735-5597
Monday – Friday:  8:00 AM - 5:00 PM
Email: accommserv.info@guamcc.edu

Admissions & Registration
Student Services & Administration Building (Bldg. 2000), Rotunda
Phone: (671) 735-5531, 5532
Email: gcc.registrar@guamcc.edu
Hours: Monday - Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 12 noon

BCS Cafe
Between Bldg. 400 (MPA) and Bldg 600
Monday – Thursday:  7:00 AM - 8:00 PM
Friday:  7:00 AM - 4:00 PM

Bookstore
Bldg 6000 (Foundation Bldg.), 1st floor
Phone: (671)735-6018
Monday–Friday:  9:00 AM - 2:00 PM
Email: bookstore@guamcc.edu

Cashier (Business Office)
Student Services & Administration Building (Bldg. 2000), Room 2119
Phone: (671)735-5550
Email: businessoffice@guamcc.edu
Hours: Monday - Friday 8:00 AM - 4:00 PM

Center for Student Involvement (CSI)
Student Center (Bldg. 5000), Room 5101 
Tel: (671)735-5518, 5519
Email: csi@guamcc.edu

Computer Lab (Student Center)
Bldg. 5000, 2nd floor
Monday – Thursday:  8:15 AM - 9:30 PM
Friday & Saturday:  8:15 AM - 4:00 PM

Continuing Education/ Apprenticeship Program
Student Services & Administration Building (Bldg. 2000), Room 2122 & 2128
Phone: (671)735-5574, 5640
Email: learning4life@guamcc.edu

Counseling & Assessment
Student Services & Administration Building (Bldg. 2000), Room 2133, 2134, 2135, 2136
Email: gcc.counseling@guamcc.edu
Phone: (671)735-5562, 5563, 5582, 5593

Financial Aid
Student Services & Administration Building (Bldg. 2000), Room 2116
Phone: (671)735-5543, 5544
Email: financialaid@guamcc.edu
Hours: Monday - Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 12 Noon

Health Center (Nurse)
Student Center (Bldg. 5000)
Phone: (671)735-5586, 8889

Learning Resource Center (LRC) 
Circulation Desk: (671)735-0228, 0229, 0230
Reference Desk: (671)735-0231
Email: gcc.library@guamcc.edu

Office of Accommodative Services
Student Services & Administration Building (Bldg. 2000),  Room 2138 or 2139 
Phone: (671)735-5597
Email: accommserv.info@guamcc.edu

Student Center Lounge
Bldg. 5000, 1st floor, Rm. 5107
Monday – Thursday:  8:00 AM - 9:00 PM
Friday:  8:00 AM - 5:00 PM

Student Support Services Office
(671)735-5555 / 5556
During Semesters
Monday – Thursday:  7:00 AM - 10:00 PM
Friday:  7:00 AM - 6:00 PM
Saturday: 8:00 AM - 12:00 PM