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Open House

  • Cornerstone Montessori School 1644 Gault Street Sumner, WA, 98390 United States (map)

We welcome you to come see our classrooms, meet teachers, and have your questions answered! Find out what makes our school a great choice for your family! This event is by invitation for applicants only.

Families who have applied to Cornerstone and want to attend the Open House are asked to register. We have limited space. We will update the event when we’ve reached max capacity.

Earlier Event: March 1
Read Across America Day (Pajama Day!)
Later Event: March 15
VIP Day