School Calendar 2025-26

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• August 25-28 (Mon-Thurs): Opening Meetings for Faculty/Staff

• August 28 (Thurs): Dorms open at 5 p.m. (for invited student leaders only)

• August 29 (Fri): Registration for Invited Student Leaders, 9 a.m. to 12 p.m.)

• August 30-31 (Sat-Sun): Student Leadership Workshops

• August 31 (Sun): Registration for New Students, 9 a.m. to 12 p.m.

• September 1-2 (Mon-Tues): New Student Orientation

• September 2 (Tues): Registration for Returning Students, 9 a.m. to 12 p.m.

• September 3 (Wed): All Student Orientation - new and returning students

• September 4 (Thurs): Convocation/Classes begin

• September 6-7 (Sat-Sun): Community Weekend - Required Activities for all students

• October 17-18 (Fri-Sat): Fall Family Weekend

• October 18-21 (Sat-Tues): Fall Long Weekend. Dorms remain open.

• October 22 (Wed): Classes resume at 8:30 a.m.

• November 20 (Thurs): Fall Break begins at 3:30 p.m.

• November 21 (Fri): Travel Day for Students*. Professional Day for Faculty/Staff

• November 22 (Sat): Travel Day for Students*. Dorms close at 5 p.m.

• November 30 (Sun): Travel Day for Students*. Dorms open at 12 p.m.

• December 1 (Mon): Classes resume at 8:30 a.m.

• December 16 (Tues): Winter Break begins at 3:30 p.m.

• December 17 (Wed): Travel Day for Students*. Professional Day for Faculty/Staff.

• December 18 (Thurs): Travel Day for Students*. Dorms close at 5 p.m.

• January 4 (Sun): Travel Day for Students*. Dorms open at 12 p.m.

• January 5 (Monday): Classes resume at 8:30 a.m.

• February 14-18 (Sat-Wed): Winter Long Weekend. Dorms remain open.

• February 19 (Thurs): Classes resume at 8:30 a.m.

• March 13 (Fri): Spring Break begins at 3:30 p.m.

• March 14 (Sat): Travel Day for Students*. Dorms close at 5 p.m.

• March 29 (Sun): Travel Day for Students*. Dorms open at 12 p.m.

• March 30 (Mon): Travel Day for Students*. Professional Day for Faculty/Staff

• March 31 (Tues): Classes resume at 8:30 a.m.

• May 31 (Sun): Commencement

• June 1 (Mon): Summer Vacation Begins. Dorms close at 12 p.m.

• June 1-4 (Mon-Thurs): Closing Meetings for Faculty/Staff

*Important Note about School Vacations & Travel Days

MHS dormitories are closed during Fall, Winter, and Spring Breaks. Families must make arrangements for students to travel to and from campus on designated Travel Days. Any absences on other days will be counted as unexcused, and any travel on other days will not be supported by MHS transportation. During Long Weekends, the dormitories will remain open and boarding students may stay on campus. Pre-registration is required and additional fees may apply. Thank you for your cooperation.