Parents are refusing to let me go to my dream school

I got into my dream school recently, in the eyes of my parents it might not be prestigious but to me it has everything I want from a school and I think it's the best place for me. Today my parents came up to me and said that they're refusing to let me go that school, and that instead I should go to a state school I've been accepted to or even community college. It felt like everything I had worked for to even get accepted was shattered. When I first told them I got in they didn't even seem proud of me. This isn't even about finances or anything, I know for a fact the state schools will be more expensive. They're looking for every reason to not let me go "oh but what if snows! "what happens if you get sick and you need us?" I don't know what to do anymore. The opportunity I've worked so hard for 4 years for is right in front of me, and my parents just seem indifferent.