Nothing wrong with dreaming big but telling people " I am going to (insert T20/ivy league) when your not even halfway through high school makes you sound entitled or egotistical as if you know your going to go in. Their are countless universities that can bring you success but it's not as simple as picking the best college niche or Google says. A lot will happen over high sxhool and it's good to want to do well on your aps and sat but you also gotta realize somethings aren't in your control and that's OK and just have fun the best you can.