I've never heard of this school, what is OAS?
A quick Google makes me think the OP might refer to Ottawa Aviation Services.
Be very careful with OAS.
As one should with any school. I'd be suspect of any school who states "An aviation job for every graduate..." in bold and what appears 14 or 16 font, followed by "...that is the vision of..." in normal, 12 font. There is selling your organization, and then there is being over-the-top.