![Reunion 2026]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1753200184/stmarksschool/p0scsoq2l5hp14x7p8fp/25.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1753200184/stmarksschool/p0scsoq2l5hp14x7p8fp/25.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1753200184/stmarksschool/p0scsoq2l5hp14x7p8fp/25.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1753200184/stmarksschool/p0scsoq2l5hp14x7p8fp/25.png","width":1080}])
Friday, May 1 & Saturday, May 2, 2026
We are so excited to welcome Lions back to Southborough for Reunion Weekend 2026.
Calendar
All School Calendar
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, March 29
Spring Break
All Day
Monday, March 30
Spring Break
All Day
Tuesday, March 31
Wednesday, April 1
Thursday, April 2
Friday, April 3
Saturday, April 4
Sunday, April 5
Monday, April 6
Tuesday, April 7
Wednesday, April 8
Thursday, April 9
Friday, April 10
Saturday, April 11
Sunday, April 12
Monday, April 13
Tuesday, April 14
Wednesday, April 15
Thursday, April 16
Friday, April 17
Saturday, April 18
Sunday, April 19
Monday, April 20
Patriots Day - No Classes
All Day
Tuesday, April 21
Wednesday, April 22
Thursday, April 23
Friday, April 24
Sunday, April 26
Monday, April 27
Tuesday, April 28
Wednesday, April 29
Thursday, April 30
Friday, May 1
Reunion Weekend
All Day
Athletics Schedule
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, March 29
Monday, March 30
Tuesday, March 31
Wednesday, April 1
Thursday, April 2
Friday, April 3
Saturday, April 4
Sunday, April 5
Monday, April 6
Tuesday, April 7
Wednesday, April 8
Thursday, April 9
Friday, April 10
Saturday, April 11
Sunday, April 12
Monday, April 13
Tuesday, April 14
Wednesday, April 15
Thursday, April 16
Friday, April 17
Saturday, April 18
Sunday, April 19
Monday, April 20
Tuesday, April 21
Wednesday, April 22
Thursday, April 23
Friday, April 24
Saturday, April 25
Sunday, April 26
Monday, April 27
Tuesday, April 28
Wednesday, April 29
Thursday, April 30
Friday, May 1
Saturday, May 2
Upcoming Events
![Grandparents & Special Friends Day]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1769536908/stmarksschool/wauvubhoeilohbvyyycr/CopyofFY25AdvancementEventWebThumb4.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1769536908/stmarksschool/wauvubhoeilohbvyyycr/CopyofFY25AdvancementEventWebThumb4.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1769536908/stmarksschool/wauvubhoeilohbvyyycr/CopyofFY25AdvancementEventWebThumb4.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1769536908/stmarksschool/wauvubhoeilohbvyyycr/CopyofFY25AdvancementEventWebThumb4.png","width":1080}])
Wednesday, May 6, 2026
On behalf of Honorary Grandparents Association Chair Mrs. Despina Bartlett P’85, ’88, GP’17, ’18, ’21, ’24, ’25, ’26, St. Mark’s invites grandparents to spend a meaningful day on campus. Guests may enjoy breakfast, classes, Chapel, lunch, and a look at St. Mark’s through their students' eyes, with flexible participation throughout the day.
