Interim grades sometimes pop up during exams, but are scheduled April 29-May 2.
Unless you are a graduating student, final grades become available May 30th.
See
Grade Release.
For dropping a course, yes you will get some money back; but it depends on a) if you've passed the drop/add deadline and b) how close it is until the end of the term.
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McMaster Combined Honours Cultural Studies & Critical Theory and Anthropology: 2008
McMaster Honours English with a minor in Indigenous Studies: 2010
Carleton University Masters of Arts in Canadian Studies: 2012 (expected)
We are people of this generation, bred in at least modest comfort, housed in universities, looking uncomfortably into the world we inherit. -- Port Huron Statement