The Dr Frost Live game uses WebSocket connections to our servers. The most likely cause of errors in the Live! Game is that your school’s firewall is either blocking the upgrade header or that it is interrupting the SSL connection in some other way, which would also cause the WebSocket protocol to fail.
In general, if you have HTTPS inspection enabled that will break a WebSocket connection. You’d need to add an exception to any policy you have configured for the drfrost.org domain.