|Maybe they should send you off to school with an ankle bracelet & curfew guard as well .... LOL|
If they are smart enough to conceive & raise a fine gentleman like yourself & see to it that you have a path to college, I'm sure they are tough enough for the challenges of using the internet.
You definitely don't need to deploy the F11 view because that is going to complicate & not simplify browsing for them. FYI, you can set the task bar to autohide, if you like.
Although, I'd rather you set the system up for them in a way that's not too different from the computer they'll come across in a public facility. But then again, maybe you are afraid if know too much about using the computers or the internet -- the gig might be up for you prematurely ;-)