At least 19 school bus routes are delayed on the first day of school in Guelph and surrounding area.
Most of the affected routes are delayed 15-30 minutes, although one route - to Aberfoyle Public School - is delayed up to 45 minutes.
A full list of delays, which will be updated throughout the morning, can be found here.
The service that looks after student transportation tweeted out the alert about the delays at approximately 6 a.m. Tuesday.