Extended hours for exams Expand All + Collapse All - Published: April 9, 2025 The Waterloo Campus Library will be operating under extended hours for exams. The Library will be open from 8:30 am to 2 am from Monday, April 7th to Saturday, April 26th. With the following exception, the Library will close on Thursday, April 17th at 7 pm and be closed on Friday, April 18th.