Type chrome://flags in the address bar. Search for "" or " DNS-over-HTTPS (DoH) ." Enabling these might bypass a basic DNS filter, but most school extensions will re-block the site once the page loads.
Accessing the "Cached" version of a site from Google search results allows you to view a stored snapshot of the page, potentially bypassing live filters. Mobile Hotspots: unblock websites for school chromebook
Proxies are often slow, may break website layouts, and are frequently the first things school IT departments block. ⚡ Use Google Translate as a Proxy Type chrome://flags in the address bar