Calendar

Date Range
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Calendar RSS Feeds Subscribe to Calendar Alerts
November 2025
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Sunday, October 26
Monday, October 27
OIS/SIS Club & Service Fair
All Day
Tuesday, October 28
Wednesday, October 29
SOIS Learning Fair
All Day
Thursday, October 30
OIS College Workshop for G11 Students & Parents 4:30 pm
All Day
Friday, October 31
Saturday, November 1
SIS Exam Info. Session for new applicants (online)
All Day
Sunday, November 2
Monday, November 3
Culture Day-No School
All Day
Tuesday, November 4
Wednesday, November 5
OIS PTA Monthly Meeting 9:00 am
All Day
Thursday, November 6
Friday, November 7
IBDP Chemistry Lab IA
All Day
Saturday, November 8
IBDP Chemistry Lab IA
All Day
SAT Test (OIS/SIS)
All Day
Sunday, November 9
Monday, November 10
SIS G10 Career Studies [LHR]
All Day
SOIS Book Week
All Day
Tuesday, November 11
SOIS Book Week
All Day
Wednesday, November 12
SOIS Book Week
All Day
Thursday, November 13
SOIS Book Week
All Day
Friday, November 14
SOIS Book Week
All Day
Saturday, November 15
International Fair
All Day
Sunday, November 16
Monday, November 17
OIS HS Student Council Election
All Day
Tuesday, November 18
Wednesday, November 19
Subscribe to Calendar Alerts OIS MS/HS Three Way Conferences - OIS MS/HS No Classes
All Day
Subscribe to Calendar Alerts OIS/SIS Fall Trimester Ends
All Day
Subscribe to Calendar Alerts SIS G7/G8 Parent-Teacher Conferences
All Day
Subscribe to Calendar Alerts SIS Presentation Day
All Day
Thursday, November 20
Subscribe to Calendar Alerts OIS/SIS No School
All Day
Friday, November 21
Subscribe to Calendar Alerts OIS/SIS No School
All Day
Saturday, November 22
Subscribe to Calendar Alerts OIS/SIS No School
All Day
Subscribe to Calendar Alerts SIS Overseas Entrance Exams
All Day
Sunday, November 23
Subscribe to Calendar Alerts Labor Thanksgiving Day
All Day
Subscribe to Calendar Alerts OIS/SIS No School
All Day
Subscribe to Calendar Alerts SIS Overseas Entrance Exams
All Day
Monday, November 24
Subscribe to Calendar Alerts OIS/SIS No School
All Day
Subscribe to Calendar Alerts Substitute Holiday
All Day
Tuesday, November 25
Subscribe to Calendar Alerts OIS/SIS No School
All Day
Wednesday, November 26
Subscribe to Calendar Alerts OIS/SIS Winter Trimester Begins
All Day
Thursday, November 27
Friday, November 28
Saturday, November 29
Subscribe to Calendar Alerts MS Boys Basketball B Festival (CA)
All Day
Sunday, November 30
Monday, December 1
Subscribe to Calendar Alerts KG Christmas Tree Lighting Day
All Day
Tuesday, December 2
Wednesday, December 3
Subscribe to Calendar Alerts OIS PTA Monthly Meeting 9:00 am
All Day
Thursday, December 4
Friday, December 5
Subscribe to Calendar Alerts HS JV Boys Basketball & Girls Basketball (YIS/SMIS)
All Day
Subscribe to Calendar Alerts WJAA MS Boys Basketball (MBIS) & Girls Soccer (CA)
All Day
Saturday, December 6
Subscribe to Calendar Alerts HS JV Boys Basketball & Girls Basketball (YIS/SMIS)
All Day
Subscribe to Calendar Alerts SAT Test (OIS/SIS)
All Day
Subscribe to Calendar Alerts WJAA MS Boys Basketball (MBIS) & Girls Soccer (CA)
All Day

School Calendar (PDF)

A PDF copy of our printed school calendar for the next academic year (2025-2026) can be downloaded here.

Special Events

More information about annual school events, such as the All School Production, the School Festival, the International Fair, and Sports Day, can be found below