Quick Links Skyward Web Access Payroll Forms Time Sheet Business Office Forms In District Mileage Numbers Mileage Form Travel Reimbursement Fundraiser Events and Campaigns Classmunity Website Classmunity Procedures and Guides for Staff Fundraising Procedure Classmunity Campaign Basics Classmunity Event Registration Classmunity Mobile App Classmunity Promoter Pages Contacts Director of Finance Joanie Niemiec 414-855-2024 jniemiec@greenfield.k12.wi.us Accounts Payable Kelsey Crewz 414-855-2023 kcrewz@greenfield.k12.wi.us Business Office Assistant Diane DeBoer 414-855-2022 ddeboer@greenfield.k12.wi.us Payroll Cresta Dennhof 414-855-2026 cdennhof@greenfield.k12.wi.us Controller Danielle Gross 414-855-2038 dgross@greenfield.k12.wi.us