Dude, just use a portable browser like Firefox Portable. It’s not exactly an unblocked web browser for school, but you can run it from a USB drive, so it doesn’t leave any traces on your laptop.
Pair it with a free VPN like ProtonVPN, and you’re set. Works like a charm for me.
Pair it with a free VPN like ProtonVPN, and you’re set. Works like a charm for me.