(617) 993-5900 221 Concord Avenue, Belmont, MA 02478 BHS List-Serve Sign up

MOD Schedule & Times

Free Periods and Cancelled Classes

Students are expected to be present in the school between 8:00 am and 2:00 pm. In case of free periods at the start, middle or end of the day, students may spend that time in the cafeteria or the library. BHS does not call in a substitute until a teacher’s third consecutive day of absence. When a teacher is absent, class is cancelled and there will be a homework assignment posted on the classroom door. Students should note the assignment and spend class time in the cafeteria, the library or a designated quiet study classroom. Students may not be dismissed during their “frees” unless they have earned open campus privileges.

School Day Hours

Start Time - 8:00 AM

Dismissal Times:

  • Monday,Tuesday,Thursday, Friday - 2:25 PM
  • Wednesday - 1:30 PM
  • Wednesday Early Release - 10:30 AM

High school attendance policy is available on the Attendance page

Homework Free Dates

In the spirit of our BPS core belief “Education for the whole child requires development of the child’s academic, social, physical, and emotional well-being,” we observe 4 Homework Free Dates throughout the school year.

Homework Free Dates:

  • November 8 - November 11 
  • January 24 - January 26
  • April 10 - April 12
  • May 22 - May 25 (grades 9 - 11)

15 Modules Schedule

  Monday Tuesday Wednesday Thursday Friday
7:35 - 8:00



8:00 - 8:27 B1 B2 Triple B3 B4 B5
8:30 - 8:55 C1 C2 C3 C4 C5
8:58 - 9:22 D1 D2 D3 Triple D4 Triple D5
9:25 - 9:50 E1 E2 E3 E4 E5
9:53 - 10:17 F1 Triple F2 F3 F4 F5
10:20 - 10:45 G1 G2 G3 G4 Triple G5
10:48 - 11:12 H1 H2 H3 H4 H5 LUNCH
11:15 - 11:40 I1 LUNCH I2 LUNCH I3 LUNCH I4 I5 LUNCH
11:43 - 12:07 J1 LUNCH J2 LUNCH J3 LUNCH J4 LUNCH J5 LUNCH
12:10 - 12:35 K1 LUNCH K2 LUNCH K3 LUNCH K4 LUNCH K5 Triple
12:38 - 1:02 L1 L2 L3 L4 LUNCH L5
1:05 - 1:30 M1 M2 M3 M4 Triple M5
1:33 - 1:57 N1 N2 Faculty Meeting
1:40 - 2:45

N4 N5
2:00 - 2:25 O1 O2 O4 O5

Contact Us

To excuse a student’s absence, the parent/guardian must call the high school attendance office the night before, or the day of the student’s absence.

  • Main Office: (617) 993-5901
  • Attendance: (617) 993-5999
  • Athletics: (617) 993-5930
  • Guidance: (617) 993-5910
  • Fax: (617) 993-5909
  • Mon - Fri 7:00am - 3:00 pm
  • 221 Concord Avenue, Belmont, MA 02478
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