Posted on March 12, 2021June 11, 202153rd Annual Charter Day Events Join the UOG Endowment Foundation in celebrating the 53rd Anniversary of UOG’s Charter as well as the 69th Anniversary of the University of Guam by participating with our Charter Day Events. Click on the Events below for more details! March 10th to 31st March 26th, 2021 @ 7 p.m.