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 25 single family homes for sale with an average list price of $406,268.72, 2 townhouses for sale with an average list price of $272,450, 1 condo for sale with a list price of $169,900, and 1 lot for sale with a list price of $299,000 that attend the district. The average annual property tax for Troy School District 30-C is $6,596.81.