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Chelsea School District
- North Creek Elementary School Calendar
- Chelsea High School Calendar
- South Meadows Elementary School Calendar
- Beach Middle School Calendar
- Washington Street Education Center Calendar
Other districts in Michigan state
- Clarenceville School District
- Clawson Public Schools
- Coldwater Community Schools
- Clinton Community Schools
- Coleman Community Schools
- Chippewa Valley Schools
- Cole Academy
- Climax-Scotts Community Schools
- Calhoun Independent School District
- Caledonia Community Schools
- Carson City-Crystal Area Schools
- Cass City Public Schools
- Carman-Ainsworth Community Schools
- Central Montcalm Public Schools
- Central Lake Public Schools
- Cedar Springs Public Schools
- Charlevoix-Emmet Independent School District
- Cassopolis Public Schools
- Chatfield School
- Cheboygan Area Schools
- Chippewa Hills School District
- Chesaning Union Schools
- Charlton Heston Academy