Feast of the Immaculate Conception Mary (special non-working holiday) August 18, 2022August 31, 2022 Administrator Calendar When: December 8, 2022 all-day 2022-12-08T00:00:00+08:00 2022-12-09T00:00:00+08:00 College Activities Junior Highschool Activities Senior High Activities FacebookTwitterLinkedinTumblrPinterest