My suggestion would be, everyone agrees that school should be the priority. If you got the time and the desire you can go to the drop zone and talk to the owner or manager… anyone, if you can help out there on something. It can be sweeping the area couple of times (just an example) or anything else…. In exchange for jumps there and here. Just an idea. But first decide what you want. I noticed that you associate you decisions and desires with cost (money). Do you want to proceed with skydiving? Para-gliding?.... your call. Some people do it all but they got the means for it. Take my word when I say I understand the desire to skydive. It is intoxicating and wonderful.
Good luck with every decision you make. I hope you put college on the top of the list.