British International School of Boston | Private K-12 School - Home British International School of Boston | Private K-12 School - Home British International School of Boston | Private K-12 School - HomeBritish International School of Boston | Private K-12 School - Home
Inquire NowBook a visit
Inquire Now Book a visit
BISB TERM DATES

SCHOOL CALENDAR & IMPORTANT DATES

Click on the links below to view both our academic calendar and clubs calendar at British International School of Boston.
BISB_Boston_Nov 2022_123 BISB_Boston_Nov 2022_123
School Calendar & Term Dates | BISB Boston - Key Term Dates-dot circle

KEY DATES

These are the most important dates for your family calendar in the upcoming school year.
SEE FULL CALENDAR
Add To My Calendar
Break: No School
Monday, May 25 to Friday, May 29, 2026
Graduation
Friday, Jun 05, 2026
Juneteenth: No School
Friday, Jun 19, 2026
Last Day of School
Friday, Jun 26, 2026
Summer Break
Monday, Jun 29 to Friday, Aug 21, 2026
New Students Welcome Event
Friday, Aug 21, 2026
First Day of School
Monday, Aug 24, 2026
School Calendar & Term Dates | BISB Boston - 2025-2026 Calendar-download icon

2025-2026 Academic Calendar

BISB Academic Calendar 2025-2026.pdf (241 KB)

Download
School Calendar & Term Dates | BISB Boston - Downloads 2-download icon

2025-2026 Club Calendar

Club Calendar 25-26.pdf (42 KB)

Download
School Calendar & Term Dates | BISB Boston - 2026-2027 Calendar-download icon

2026-2027 Academic Calendar

BISB Academic Calendar 2026-2027 Final.pdf (248 KB)

Download