The Grafton district serves all or some of: Cedarburg, Grafton, Port Washington, and Saukville. Grafton School District currently has 39 single family homes for sale with an average list price of $512,274, 2 condos for sale with an average list price of $229,900, and 26 lots for sale with an average list price of $285,176 that attend the district. The average annual property tax for Grafton School District is $3,965.