Schools in Brussels, Illinois, the US. Schools locations in Brussels, Illinois. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Funeral home School All schools in Brussels Brussels Gymnasium School Community Avenue, Brussels, Illinois 62013 Write a review Phone Directions River House School 97 Mississippi River Road, Brussels, Illinois 62013 Write a review Phone Directions St Mary's School School +1 618-883-2124 105 Main Street, Brussels, Illinois 62013 Write a review Phone Website Directions