The Oswego Community Unit School District 308 district serves all or some of: Aurora, Montgomery, Oswego, Plainfield, and St. Charles. Oswego Community Unit School District 308 currently has 229 single family homes for sale with an average list price of $569,356.74, 69 townhouses for sale with an average list price of $363,776.68, 17 condos for sale with an average list price of $273,035.29, and 4 lots for sale with an average list price of $1,833,250 that attend the district. The average annual property tax for Oswego Community Unit School District 308 is $8,213.31.