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Missouri Valley Community School District
- Missouri Valley Middle School Calendar
- Missouri Valley Elementary School Calendar
- Missouri Valley High School Calendar
Other districts in Iowa state
- Marshalltown Community School District
- Mfl Marmac Community School District
- Midland Community School District
- Montezuma Community School District
- Moc-Floyd Valley Community School District
- Muscatine Community School District
- Maquoketa Valley Community School District
- Maple Valley Community School District
- Marion Independent School District