How can I remove Family Safety from a standard user account?

I am 16, and my parents still torture me and my sibling with Family Safety (Windows Live Family Safety). I have been desperately trying to remove it, but it never works. I have begged my parents to remove it for hundreds-no millions- of times to remove it because I'm too old for it, and I'm too responsible. But they never remove it and it really bugs me, which makes me do crazy stuff. Any idea how I can remove from a standard user account? Pleaseeeee helpp I WOULD REALLYYYYY appreciate it!!!!!!!! I have been trying to do it for 3 years now!!!!!!! pLEEAAASE HELP!!!!!! THANK YOU!