- September 15, 2016 11:16 AM
- (As of 7/4/2016): Senior High School Recognition Day (originally scheduled on July 16) moved to July 22(Fri) while Victory Luncheon(originally scheduled on July 9) moved to July 23(Sat).
- (As of 7/4/2016): Malacanan Palace Proclamation No. 6, s. 2016 declared July 6, 2016, as a regular holiday in observance in observance of Eid'l Fitr (Feast of Ramadan).
- (As of 6/23/2016): Opening of classes for all levels at the CKS Main Campus (Pre-Kinder, Universal Kindergarten, Grades 1 to 10) will be moved to July 4, 2016.
- (As of 6/10/2016): The National Achievement Test (NAT) for Grades 6 students scheduled on June 17 (Friday) is rescheduled to July 15, 2016 by the Department of Education. In relation, the scheduled NAT preparation for incoming grade 7 students on June 15 and 16, 2016 will also be postponed to another date.
- (As of 8/25/2016): The National Career Assessment Examination (NCAE) for Grades 9 originally scheduled on August 30 and 31 (Tue and Wed) is rescheduled to December 7 and 8, 2016 (Wed and Thu) by the Department of Education.
- (As of 9/6/2016): Malacanan Palace declared September 12, 2016, a regular holiday in observance of Eid’l Adha.