student PSW jobs

Can first year nursing students (well I'll be done with first year next week) work as PSW? I'm trying to get a job for the summer and I know that healthcare settings hire nursing students as PSW -I'm just not sure if they want students from 2nd yr and up. If so, does anyone know how, or which sites advertise PSW jobs, or where else I can look? I'm looking for a position anywhere in the GTA. I've been searching online at some sites, but I've only found one. I'm going home next week so I'll also try looking in the local newspapers, etc. I desperately need a job this summer. Thanks for you help!