2023

February

Date and time

MIT & HST/HMS Spring Classes Begin

Date and time

MIT Spring Registration Deadline

Date and time

President's Day - Holiday

Date and time

MIT Monday schedule of classes to be held

March

Date and time

MIT Add Deadline

Date and time

MIT cross-registration deadline

Date and time
-

Harvard GSAS Spring Vacation (MIT & HST/HMS classes meet)

Date and time

Soma Weiss Student Research Day

Date and time
-

HST/HMS Year 2 Spring Vacation (all others meet)

Date and time
-

MIT Spring Vacation (HMS and GSAS classes meet)

April

Date and time
-

HST/HMS Year 1 Spring Vacation (MIT and GSAS meet)

Date and time

Holiday - Patriot's Day (MIT only)

Date and time

MIT Deadline to DROP Spring Subjects

Date and time

Harvard GSAS Spring Classes End

May

Date and time

MIT Summer and Fall Pre-Registration Opens

Date and time

PhD Thesis Due for June MIT Degree

Date and time

MIT Subjects End

Date and time

MIT Last Day of Classes

Date and time

LAST DAY to submit Summer RA, TA and Fellowship Applications

Date and time
-

MIT - Final Exam Period