While the appeal of an unblocked internet is high, users should be aware of several factors: Security Risks
Stay safe, stay smart, and remember: the best way to "unblock" the internet is to finish your homework and use your home Wi-Fi.
If a valuable educational site (e.g., a coding sandbox or a research database) is blocked, request that your teacher submit a whitelist ticket. IT departments are usually happy to unblock legitimate resources.