The Forest Park School District 91 district serves all or some of: Forest Park. Forest Park School District 91 School District currently has 9 single family homes for sale with an average list price of $555,433.11, 1 townhouse for sale with a list price of $375,000, and 7 condos for sale with an average list price of $186,957.14 that attend the district. The average annual property tax for Forest Park School District 91 School District is $6,832.38.