Following a staff PA Day after the Labour Day long weekend, majority of students in Waterloo region and Guelph return to the classroom Wednesday. 

While students will face new restrictions regarding cell phones and vapes in the classroom, regional police are reminding people outside of the school to have patience as increased traffic is anticipated.

"You're going to see a lot more traffic on the sidewalks and on the road," explained Const. Chris Iden, a public information officer with Waterloo Re…