Should I hide or keep my score?

I scored a 150 on the August LSAT and am hoping to score much higher on my next test. This was my first time taking the LSAT and I have enrolled for the October LSAT so I can hopefully do well enough to apply for this application cycle. I want to apply to McGill, YorkU, Queens, UBC, UCalgary, University of Alberta. What would you advise? I have until September 1st to make this decision.