I'm planning on joining the marines through an ROTC program during college...help?

I'm planning on getting a ROTC scholarship at a college.. not sure which college.. but a college... i want to know if i go to college through ROTC and go in as an officer if i'm still able to have them pay for college afterwards on the "G.I. Bill" i believe it's called... i'm still figuring all this out so forgive my ignorance where can i apply for a ROTC Scholarship, I'm a 17 year-old Male and a Senior this upcoming year, i know i'm late to the game but i just moved and all my credits and everything go messed up so i'm having to redo, just about everything