Alma Center-humbird-merrillan School District--superintendent, Garage Alma Center, WI 54611 Phone : (715) 964-6931 Business Category Schools Administration Of Educational Programs Government Offices & Public Schools Alma Center Humbird & Merrillan School District Of 124 S School Ave Alma Center, WI 54611 Phone : (715) 964-6931 Alma Center Humbird & Merrillan School District Of Business Category Schools Government Offices & Public Schools