[quote=@ERode]
And with a healing quirk, I feel like New Heights would have to be very small brain to give them a low ranking, cause goddamn healers are rare. 
[/quote]

That's the issue with a test that only measures combat ability; it's the same reason Shinso didn't even make it onto the hero course even though his Quirk clearly has potential. At least this school has the ribbons to make things a little fairer and since everyone here is already accepted there's no chance of failing out even if you get zero points.

There's really no way to make a one-size-fits-all entrance exam with the variety of Quirks there are.