I think you'll be out of status as soon as you Grace period ends.....U will not get 5 months after OPT to get enrolled in college....You'll have to do that before ur OPT expires. If not then u are automatically Out of Status. Join Kaplan or join some college till May and then transfer to the program u wanted. or Extend OPT if you are from science background. One of my friend got his OPT extended without E-verify of his employer.

Good Luck.