@Isaac Kuehn Im a recent grad who just bought my first deal. Planning for the future is great, but put a plan in place, start finding good team members (CPA, attorney potentially, broker, management, etc), and take the first step. I dont think you need to wait until after college to begin if you prepare correctly. What I would do in your position (assuming you are rock solid on your RE dreams and collegiate pursuit - it's a long term game, be positive):
1. Talk to a source of funding (I did mine FHA through Bell Mortgage) and figure out what they need from you whether it is income history, credit, etc.
2. Figure out the kind of deal you want to do (turn key, BRRRR, etc).
3. Create a savings plan (auto draw from checking to savings, or budget) to figure out when youll be able to buy your deal.
4. Pull the trigger.
Reach out if you need any advice or want to know more how I did it. Im not an agent or broker or anything, just a guy trying to help!
-Matt