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Create your school bell schedule in minutes.

Design bell schedules with customizable period timings, breaks, and lunch hours. Built for schools, colleges, universities, and coaching centres running daily, rotating, and special event timings.

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In short

What is a bell schedule maker?

A bell schedule maker is software that helps schools create and manage daily period timings: class start and end times, break periods, lunch hours, assembly times, and special schedule variations for events or shortened days.

The problem

Struggling with bell schedule management?

The same five problems come up in almost every school that still builds its day by hand.

  • Manually calculating period timings for different schedules
  • Difficulty managing multiple schedule types (regular, early release)
  • No easy way to communicate schedule changes to staff
  • Inconsistent break and lunch timing across grades
  • Paper-based schedules that are hard to update
The solution

What TimetableMaster does instead

Period timings that calculate themselves, and variations that live alongside your standard day.

  • Auto-calculate period times based on duration
  • Create unlimited schedule variations easily
  • Instant digital sharing with all stakeholders
  • Flexible break and lunch slot configuration
  • Real-time updates with automatic notifications
Features

Everything you need to run the school day

Build the timings once, then vary them per day, per grade, or per event.

Flexible period timings
Set custom start times, period durations, and end times. The system automatically calculates all subsequent periods.
Multiple schedule types
Create regular, early release, late start, assembly, and exam day schedules all in one place.
Bell notifications
Configure bell ring notifications for period changes, and integrate with school PA systems.
Break and lunch configuration
Add short breaks, recess, and staggered lunch periods with custom timing for each grade level.
Export and print
Download bell schedules as PDF or Excel. Print formatted schedules for classrooms and notice boards.
Day-specific schedules
Create different schedules for specific days. Perfect for rotating schedules or activity periods.
How it works

Building a bell schedule, start to finish

About ten minutes from a blank schedule to one you can post in classrooms.

  1. 01

    Set start time and periods

    Enter your school day start time and the total number of periods you want in a day.

  2. 02

    Define period durations

    Typically 40 to 50 minutes for standard schedules, or 80 to 90 for blocks. Durations can be mixed within the same day.

  3. 03

    Add breaks and lunch

    Insert a morning break, a lunch period, and any passing periods. Every following period recalculates automatically.

  4. 04

    Configure day variations

    Create separate variations for early release, assembly, exam days, or rotating A/B schedules, and activate them for specific dates.

  5. 05

    Review and validate

    Check total instructional time against your district requirements and confirm dismissal aligns with bus schedules.

  6. 06

    Export and share

    Export as PDF for classroom posting or Excel for record-keeping, or share a secure link with staff, students, and parents.

Templates

Sample bell schedules

Reference templates schools commonly use. Customize any of these in TimetableMaster in minutes.

Standard 8-period high school day

45-minute periods · 8:00 AM start · 3:25 PM dismissal

PeriodTimeDuration
Period 18:00 – 8:45 AM45 min
Period 28:50 – 9:35 AM45 min
Period 39:40 – 10:25 AM45 min
Morning break10:25 – 10:40 AM15 min
Period 410:40 – 11:25 AM45 min
Period 511:30 – 12:15 PM45 min
Lunch12:15 – 12:55 PM40 min
Period 61:00 – 1:45 PM45 min
Period 71:50 – 2:35 PM45 min
Period 82:40 – 3:25 PM45 min

Total instructional time: 6 hours · Best for traditional US high schools

A/B block schedule

90-minute blocks · 4 blocks a day · alternating A/B days

BlockTimeDuration
Block 18:00 – 9:30 AM90 min
Passing9:30 – 9:35 AM5 min
Block 29:35 – 11:05 AM90 min
Lunch11:05 – 11:45 AM40 min
Block 311:45 – 1:15 PM90 min
Passing1:15 – 1:20 PM5 min
Block 41:20 – 2:50 PM90 min

Total instructional time: 6 hours · Best for schools wanting deeper subject focus

Middle school with homeroom

6-period day · 50-minute periods · daily homeroom

PeriodTimeDuration
Homeroom8:00 – 8:15 AM15 min
Period 18:20 – 9:10 AM50 min
Period 29:15 – 10:05 AM50 min
Period 310:10 – 11:00 AM50 min
Period 411:05 – 11:55 AM50 min
Lunch11:55 – 12:35 PM40 min
Period 512:40 – 1:30 PM50 min
Period 61:35 – 2:25 PM50 min

Total instructional time: 5 hours · Best for middle schools needing advisory time

These are reference templates only. Actual school schedules vary based on local regulations, district policy, and instructional requirements. TimetableMaster lets you customize every detail.

Questions

Bell schedule questions, answered

Everything schools ask before they build their first schedule.

Is TimetableMaster's bell schedule maker free to use?
Yes. The bell schedule maker is included free with TimetableMaster. You can create unlimited bell schedules, configure period timings, and export schedules at no cost. Premium features like advanced integrations are available in paid plans.
How do I create multiple bell schedule variations?
Duplicate your base schedule and adjust the timings. Create separate schedules for regular days, early release, late start, assembly days, and exam periods, all accessible from one dashboard.
Can I set different period durations within the same schedule?
Yes, each period can have a different duration. You might have 45-minute regular periods but a 30-minute homeroom or a 60-minute block period. The system automatically calculates start and end times for all subsequent periods.
What formats can I export bell schedules in?
Bell schedules can be exported as PDF for printing, Excel or CSV for data management, or shared via secure online links. The PDF export is formatted for easy posting in classrooms and on notice boards.
What is the difference between a bell schedule and a timetable?
A bell schedule defines when the school day is structured: period start and end times, breaks, and lunch. A timetable defines what happens in each period, which teacher teaches which subject to which class in which room. The bell schedule is the foundation; TimetableMaster's school timetable generator builds the full timetable on top of it.
How long should a school period be?
Most schools use 40 to 50-minute periods for traditional schedules, while block schedules typically run 80 to 90 minutes. Elementary schools often use shorter 30 to 40-minute periods, and high schools may use longer blocks for lab sciences. The right length depends on subject, age group, and local instructional-time requirements.
Can I create rotating or cyclic bell schedules?
Yes. TimetableMaster supports rotating schedules including A/B day patterns, multi-week cycles, and day-specific variations. You can configure each day in the cycle independently and the system will apply the right schedule automatically based on the calendar.
Does TimetableMaster support staggered lunch periods?
Yes. You can configure staggered lunch slots so different grades, sections, or buildings go to lunch at different times. This is essential for schools with cafeteria capacity constraints or large student populations, and each lunch wave can have its own duration.
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