Name: No School – Rosh Hashanah
Start: 2025-09-23T00:00:00-04:00
End: 2025-09-23T23:59:59-04:00

May 2025
Special Olympics – Lexington High School Track – Lexington, Ma

May 21, 2025 @ 9:00 am - 2:00 pm
Memorial Day – No School

May 26, 2025
LABBB Prom – For LABBB Students graduating 2025-2030 (ages 17-22) Billerica Courtyard By Marriott, 270 Concord Rd, Billerica,MA. Time – 6:30pm – 9:30pm. Cost $75.00 per person

May 29, 2025 @ 6:30 pm - 9:30 pm

For LABBB Students graduating 2025-2030 (ages 17-22) Billerica Courtyard By Marriott, 270 Concord Rd, Billerica,MA. Time - 6:30pm - 9:30pm. Cost $75.00 per person
June 2025
High School Graduation – Scottish Rite Masonic Museum, Lexington Ma

June 5, 2025 @ 6:30 pm - 8:00 pm
Juneteenth – No School

June 19, 2025
Last Day of School for all programs. Check individual School Calendars for early dismissal times

June 23, 2025 @ 8:00 am - 5:00 pm
July 2025
Governing Board Special Meeting

July 15, 2025 @ 2:00 pm - 3:00 pm

LABBB Administrative Offices
September 2025
Students Return to School

September 2, 2025
Governing Board Meeting

September 11, 2025 @ 9:00 am - 10:30 am

LABBB Administrative Offices
No School – Rosh Hashanah

September 23, 2025