Brentwood School District — Bell Schedules

Mark Twain Elementary School Bell Schedule
*Bell schedules updated from current student/staff handbooks. Please check with your school secretary to be sure that these bell times are accurate.
Description / Section Start Time End Time Length
Breakfast 7:45 AM
Arrival Bell 8:00 AM
Warning Bell 8:05 AM
Tardy Bell 8:10 AM
Kindergarten-1st Grade Recess/Lunch 11:15 AM 11:55 AM 40 min
4th Grade - 5th Grade Recess/Lunch 11:45 AM 12:45 PM 60 min
2nd Grade - 3rd Grade Recess/Lunch 12:05 PM 12:45 PM 40 min
Early Dismissal Bell 12:00 PM
End of Day Warning Bell 3:00 PM
End of Day/Dismissal 3:05 PM
McGrath Elementary School
*Bell schedules updated from current student/staff handbooks. Please check with your school secretary to be sure that these bell times are accurate.
Description / Section Start Time End Time Length
Breakfast 7:45 AM 8:00 AM 15 min
Arrival Bell 8:00 AM
Tardy Bell 8:10 AM
Kindergarten/1st Grade Recess/Lunch 11:15 AM 11:55 AM 40 min
2nd and 3rd Grade Recess/Lunch 11:35 AM 12:15 PM 40 min
4th and 5th Grade Recess/Lunch 11:55 AM 12:35 PM 40 min
Early Dismissal 12:00 PM
Early Dismissal for Bus Riders 11:55 AM
Travel bell for Bus Riders 12:55 PM
End of Regular Day Warning Bell 3:00 PM
End of Regular Day/Dismissal 3:05 PM
Brentwood Middle School Regular Day Schedule
This bell schedule does not include early dismissal bell times. The Middle School schedule includes A days and B days in a block schedule format. For questions regarding the schedule please see the building staff for clarity.
Description / Section Start Time End Time Length
Building Opens/Breakfast 7:45 AM 8:04 AM 19 min
Warning Bell 8:04 AM
A1 and B5- 1st Block Bell 8:05 AM 9:32 AM 87 min
Warning Bell 9:35 AM
A2 and B6 - 2nd Block Bell 9:36 AM 11:03 AM 87 min
Warning Bell - Family Time 11:06 AM
Family Time Bell 11:07 AM 11:21 AM 14 min
BMS Lunch 11:21 AM 11:51 AM 30 min
Warning Bell 11:54 AM
A3 and B7 - 3rd Block Bell 11:55 AM 1:23 PM 88 min
Warning Bell 1:26 PM
A4 and B8 1:27 PM 2:53 PM 86 min
End of Day/Dismissal 2:53 PM
Brentwood High School Regular School Day
This bell schedule does not include early dismissal bell times. The High School Schedule includes A days and B days in a block schedule format. For questions regarding the schedule please see the building staff for clarity.
Description / Section Start Time End Time Length
Building open 7:45 AM
Announce - First Block 8:00 AM
Warning Bell, First Block 8:04 AM
A1 and B5 8:05 AM 9:32 AM 87 min
Warning Bell, Second Block 9:35 AM
A2 and B6 9:36 AM 11:03 AM 87 min
Warning Bell, Advisement 11:06 AM
Advisement Period 11:07 AM 11:21 AM 14 min
Warning Bell, Third Block 11:24 AM
A3 and B7 11:25 AM 12:52 PM 87 min
High School Lunch 12:52 PM 1:22 PM 30 min
Warning Bell, Fourth Block 1:25 PM
A4 and B8 1:26 PM 2:53 PM 87 min
End of Day/Dismissal 2:53 PM
Study Hall/Detention Begins 3:00 PM
Brentwood School District - 1201 Hanley Industrial Ct., Brentwood, MO 63144 - Phone: (314) 962-4507 - Fax: (314) 962-7302