Schools in Port Byron, Illinois, the US. Schools locations in Port Byron, Illinois. Find the nearest schools locations, near you. All types of business services Accounting ATM Bank Finance Funeral home Insurance Lawyer Real estate School All schools in Port Byron Riverdale Elementary School School +1 309-523-3186 9424 256th Street North, Port Byron, Illinois 61275 Write a review Phone Website Directions Riverdale High School School +1 309-523-3184 9622 256th Street North, Port Byron, Illinois 61275 Write a review Phone Website Directions Riverdale Middle School School +1 309-523-3131 9822 256th Street North, Port Byron, Illinois 61275 Write a review Phone Website Directions Riverdale School District School +1 309-523-3185 9624 256th Street North, Port Byron, Illinois 61275 Write a review Phone Website Directions