My school (where I work) seems to be blocking certain SSL certificates or blocking at the DNS level but changing the DNS server to 1.1.1.1 is futile. Using Mull

My school (where I work) seems to be blocking certain SSL certificates or blocking at the DNS level but changing the DNS server to 1.1.1.1 is futile. Using Mullvad’s free DoH or DoT is futile as well. The website is unable to load The VPN is one of the few reasons why I pay $5 for proton unlimited and I could make do without it. My only alternative is to set up my own wireguard exit node at home with a raspberry