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 School District currently has 278 single family homes for sale with an average list price of $557,670.24, 78 townhouses for sale with an average list price of $361,922.95, 12 condos for sale with an average list price of $315,699.83, and 4 lots for sale with an average list price of $1,920,000 that attend the district. The average annual property tax for Oswego Community Unit School District 308 School District is $7,865.08.