The Grafton district serves all or some of: Cedarburg, Grafton, Port Washington, and Saukville. Grafton School District currently has 36 single family homes for sale with an average list price of $521,705, 1 townhouse for sale with a list price of $215,000, 3 condos for sale with an average list price of $466,267, and 20 lots for sale with an average list price of $336,984 that attend the district. The average annual property tax for Grafton School District is $3,962.