The Troy School District 30-C district serves all or some of: Channahon, Crest Hill, Joliet, Plainfield, and Shorewood. Troy School District 30-C currently has 28 single family homes for sale with an average list price of $420,282.43, 5 townhouses for sale with an average list price of $285,900, 4 condos for sale with an average list price of $262,425, and 1 lot for sale with a list price of $274,900 that attend the district. The average annual property tax for Troy School District 30-C is $6,931.09.