Sumner County Schools Calendar 20 2025 2025. Monday, january 20, 2025 no school (martin luther king jr. Sumner county schools commits to growing learners who are college and career ready through quality instruction, effective use of resources, building a collaborative culture,.

3323 highway 76 cottontown, tn 37048 The sumner connect site is the technology information and training hub to support sumner county educators, students, and parents.