"Multiplication Rock," the first of the Scholastic Rock educational shorts which later became collectively known as "School House Rock," debuted on this show. "Three, The Magic Number" was the first segment run. The following week, Multiplication Rock shorts began running between Saturday morning cartoons, soon to be joined by Grammar Rock and America Rock.
No episodes of this show were preserved, and the entire series is therefore presumed "lost".
At least 4 shows of this series still do exist.