The school blocks the websites and I need to get on how do I get on unblocked

Sorry, we can't help you get around filters like that.

We here at AMHD cannot help you get around any sort of administrative restrictions imposed on a School, Work, or any other network not owned and operated by yourself. These restrictions can include (but are not limited to): Website Blocking policies, Software Installation policies, Email retention policies, Software Configuration policies, Network/Internet usage policies, Network Configuration policies, Forum or Chat Room Bans, Game Server Bans, or any other actions that are deemed "unauthorized" by the owners/administrators of the network in question. Any actions by members of AMHD that would be offered to help in this manner would directly violate the site's TOS

You have to find your answer by yourself. Sorry, but AMHD has regulations that restricts the activity here.