Kumon Math and Reading Center of Green Bay 930 Oak StreetUnits 1 & 3De Pere, WI, 54115 View Phone 920-983-0466 Toll Free: 800-222-6284 930 Oak Street, Units 1 & 3De Pere, WI 54115 View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page