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 19 single family homes for sale with an average list price of $447,516.74, 2 townhouses for sale with an average list price of $294,900, 1 condo for sale with a list price of $205,000, and 2 lots for sale with an average list price of $168,949.50 that attend the district. The average annual property tax for Troy School District 30-C is $6,811.29.