So there was this book on Wattpad that was later published and you could buy it on Amazon. I believe it was called like Psych. I'm pretty sure the authors name started with a P.
So this kid randomly gets powers; they have like different categories of powers like telekinesis, strength, etc. And this girl works for like basically the paranormal police and takes him in. Then he has to go to a camp to help train his powers, but turns out he can use all the powers. I think there were like five groups.