Offices & Resources

Calendar and Orientation

School Calendar

The School Calendar is available online and includes information about all St. Mark’s programs, from classes to sports to parent events.

Want to import the calendar?
Check out our [calendar feeds]

Orientation 2018

Note: adjustments may occur over the summer, an updated schedule will be posted in August

New students and their parents or guardians should arrive on Wednesday, September 5th, 2018 at 8:30 a.m.
Activities for new parents conclude on September 5th with a late afternoon reception at Choate House (casual dress). Programming for new students continues on Thursday and Friday, September 6th and 7th. Returning student registration starts at 9:00 a.m. on Friday, September 7th, 2018.

Essential Dates

Essential Dates 2018-2019

Oct 19-20Family Weekend
Nov 17-26Thanksgiving Break
Dec 10-14Assessment Week
Dec 14- Jan 2Winter Break
Mar 19-25Spring Break
May 22Lion Term Begins
May 27Memorial Day (no Lion Term)
Students return by 7:00 PM
May 29- 31Lion Term Week 2
June 3-7Lion Term Week 3
June 7Baccalaureate Service
June 8Prize Day; Summer Vacation Begins; Houses close at 5:00 PM

[click here] for a printable version. Please note that our schedule is subject to change during the year.