The Belvidere Community Unit School District 100 district serves all or some of: Belvidere, Garden Prairie, Loves Park, Poplar Grove, Rockford, Caledonia, Cherry Valley, and Kingston. Belvidere Community Unit School District 100 School District currently has 46 single family homes for sale with an average list price of $354,769.07, 1 condo for sale with a list price of $190,000, and 9 lots for sale with an average list price of $51,177.78 that attend the district. The average annual property tax for Belvidere Community Unit School District 100 School District is $4,508.60.