Norwalk-ontario-wilton Elmntry 28861 Highway 131 Ontario, WI 54651 Phone : (608) 337-4420 Business Category Schools Schools-Elementary Schools-Public Norwalk-ontario-wilton--elementary, Norwalk-ontario-wilton Elementary School Ontario, WI 54651 Phone : (608) 337-4420 Business Category Schools Administration Of Educational Programs Government Offices & Public Schools