Should school buses be banned from the interstate?

Time and time again, i have been on the interstate in my personal car and observed yellow school buses speeding. i turned one in to the Board of Education and that driver was terminated. this was just one incident. is it really necessary for school buses, loaded or unloaded with children, to use the interstate? i see this as a bomb about to explode. there are plenty of unused state highways that school buses could travel in a much safer manor. agree or disagree?