Classes are in session at all elementary and secondary schools across Ontario this week, and Ontario Today is hosting a special call-in show about why some children hate school.

Rita Celli is back to host Ontario Today and she spoke to Michael Reist, author of "What Every Parent Should Know about School" and "Raising Boys in a New Kind of World," about how parents get involved in their child's school.

Reist answered questions live after the show, which you can replay below.