This event has passed. Start Date for PPL Online Courses Date: May 14 Event Category: Professional and Part-time Learning Website: durhamcollege.ca/ppl Details: + Google Calendar+ iCal Export Related Events Aug 01 Start Date for PPL Monthly Online Courses Learn more about this event. Aug 09 Last Day to Register for PPL Monthly Online Courses Learn more about this event. Aug 21 Information Session: Study Part-Time at Durham College Learn more about this event.