Here's a link from OSAP that does say that, but it doesn't define what they mean by a hairstyling school.
However, to get an estimate of what you might get, try
this link; alternatively you could try contacting the college where it will be offered and asking if that applies.
Remember that it often takes just as long to do a search or two on Google to try and find the answer to your question as it takes to type it in a post here, let alone the time waiting for a reply.
If your question is "What mark does it take to get into University X", or "What are the requirements to get into University X", it's on their website and/or
electronicinfo.ca (for Ontario schools). Particularly for Ontario schools, those ranges are a pretty good picture of what kind of mark will get you into the program, and if you're more than a couple percent higher it's practically guaranteed unless it requires a supplementary form.