Schools in Smithton, Illinois, the US. Schools locations in Smithton, Illinois. Find the nearest schools locations, near you. All types of business services Accounting ATM Bank Finance Insurance School All schools in Smithton Happy Days Pre-School School +1 618-234-0891 7 South Street, Smithton, Illinois 62285 Write a review Phone Directions St John the Baptist School School +1 618-233-0581 10 South Lincoln Street, Smithton, Illinois 62285 Write a review Phone Website Directions