Harlem School District 122 8605 N 2nd St Machesney Park, IL 61115 Phone : (815) 654-4500 Harlem School District 122 Business Category Schools Schools-Junior High Schools-Public Schools-Senior High Schools Public 8605 N 2nd St Machesney Park, IL 61115 Phone : (815) 654-4500 Business Category Schools Government Offices & Public Schools