"im a kid..14"
...there is no way to bypass Parental Controls...
I'm sure there are ways that -can- be found to do that, but that would be a "hack" - changing what the owner wants without his permission. And I think you'll find the mission here is just the opposite.
Soon enough, you'll get the chance to be responsible for your own system. When you need help to make it perform better, come back. There are some really good technicians here. But don't ask for help on a "hack" - moderators and admins will give those questions "das boot".
People come here to get help in fixing the damage caused by hijacks, viruses, trojans, and spyware. When you get your own PC, and spend hours and hours tweaking it to perform just the way you want, you'll understand what "Invasion of Privacy" is all about if someone "hacks" into your system and changes things.