How to get Roblox unblocked in school? You can use free VPN or Proxy services to get Roblox unblocked on your school or your school computer. Some proxy websites allow you to access blocked websites.

Fix #3: Check Roblox server status. Sometimes, a Roblox game may not launch or return an error like the HTTP 503 service unavailable when you try to open it because of an on-going server trouble.