The Grafton district serves all or some of: Cedarburg, Grafton, Port Washington, and Saukville. Grafton School District currently has 32 single family homes for sale with an average list price of $525,921, 2 condos for sale with an average list price of $201,200, and 14 lots for sale with an average list price of $292,700 that attend the district. The average annual property tax for Grafton School District is $3,972.