Ontario school curriculum changes are connected to a deeper problem, expert says  CTV NewsOntario high schools have an attendance problem. Here is what experts say could be behind it.  CP24Should students lose marks for missing class?  CBCWhen most teens are regularly missing school, we have a very serious problem. We should treat it like one  Toronto StarOpinion | April 18: Premier is setting a bad example for students and other letters to the editor  The Spec