Registration / Enrolment PeriodApril 2 - August 8
Start of ClassesAugust 5
Adding/Dropping of SubjectsAugust 5-16
Last Day of Dropping of Subjects w/PermissionAugust 16
Ninoy Aquino DayAugust 21
National Heroes DayAugust 26
GC World Teacher/'s Day CelebrationOctober 3-4
Midterm ExaminationsOctober 6-12
SportsfestOctober 21-25
Deadline for Submission of Midterm GradesOctober 30
All Saints DayNovember 1
Special Non-Working DayNovember 2
Filing of Application for GraduationNovember 4-15
Bonifacio DayNovember 30
Feast of the Immaculate Conception of MaryDecember 8
Final ExaminationDecember 9-15
Deadline of Submission of Completion Forms for Incomplete Marks
(Second Semester and Midyear Term (AY 2018-2019)
December 15
Christmas BreakDecember 20-January 1
Releasing of GradesJanuary 3
Removval Examination Period of CF and NFE MarksJanuary 6-17

Registration / Enrolment PeriodJanuary 3
James Leonard Tagle Gordon DayJanuary 17
Start of ClassessJanuary 20
Adding and Dropping of SubjectsJanuary 20-31
Last Day of Dropping of Subjects with RefundJanuary 31
Chinese New YearFebruary 5
21st Gordon College Founding Anniversary
Celebration
February 19-22
EDSA Revolution AnniversaryFebruary 25
Midterm ExaminationsMarch 16-22
Deadline for Submission of Midterm GradesApril 3
Araw ng Kagitingan.Maundy ThursdayApril 9
Good FridayApril 10
Good FridayApril 10
Black SaturdayBlack Sturday
Labor DayMay 1
Final Examinations (Graduating Students)May 4-10
Submission of Grades (Graduating Students)May 13
Releasing of Grades (Graduating StudentsMay 15
Final Examinations (Non-Graduating Students)May 18-24
Deadline of Submission of Completion Forms for Incomplete Marks (First Semester, AY 2019-2020May 24
Submission of Grades (Non-Graudating Students)May 29
Commencement ExercisesJune 2
Releasing of Grades (Non-Graduating)June 4
Removal Examination Period of CF and NFE MarksJune 5

Registration/Enrolment PeriodJune 4-11
Independence DayJune 12
Start of ClassesJune 15
Midterm ExaminationsJuly 2-3
Final ExaminationsJuly 23-24
Releasing of GradesJuly 31
Registration/Enrolment Period for
1st Semester AY 2020-2021
April 1-August 5

Start of ClassessJune 11
Independence DayJune 12
Student OrientationJune 13-14
Eid'l FitrJune 15
Club Meetings and ElectionsJuly 2-6
SSG Campaign and ElectionJuly 9-13
Midterm ExamsAugust 20-24
Ninoy Aquino DayAugust 21
Eid'l AdhaAugust 22
National Heroes DayAugust 27
SHS SportsfestSeptember 19-21
World Teachers' DayOctober 5
Final ExaminationOctober 22-26
Recognition and Distribution of Report CardsOctober 31

Registration / Enrolment PeriodJune 5 - 14
All Saints' DayNovember 1
All Souls' DayNovember 2
Start of ClassesNovember 5
Bonifacio DayNovember 20
End-Year Program/PartyDecember 21
Start of Christmas BreakDecember 22
Rizal Day
Olongapo City Fiesta
December 30
Resumption of ClassesJanuary 2
Midterm ExamsJanuary 14-18
Start of Early Application and Registration of Incoming Grade 11January 21
Chinese New Year's DayFebruary 5
GC Foundation WeekFebruary 20-22
SHS Grand Expo 2019February 25-28
Final Exams of Grade 12March 4-8
Final Exams of Grade 11March 21-25
Recognition and Distribution of Report Cards (Grade 11)April 4
Commencement ExercisesApril 8