Can't Connect to Server because of School Admin Blocks?

So, started a Minecraft server with a plugin that will run it for peeps at my school, and it works fine for everyone involved. Except for at school, the Wi-Fi we must connect to blocks access back to my computer running it. I've done my research and only found sites/programs/other servers seem to work for blocked sites in browser, not a program. I've spent too long trying different Proxys, VPNs, SSHs, etc…
Anyone have any experience in this matter?

That is just something you have to live with. Do it when you get home on your home computer.

The school blocks the MC ports used, nothing more than that. A VPN would work (maybe…), but all users would have to buy a VPN service that is not blacklisted by the school's firewall (They can block most VPN or proxies as well)