international relations major - yale, upenn, princeton?

<p>Hello everyone. I’m a junior Int’l student with a 4.0 GPA, GRE and TOEFL are not been taken yet (really suck in math, thus my quantative section of GRE expected to be the least, TOEFL is gonna be better) but have International expeprience of being alumni of FLEX (US Department of State Program for top students) HSI-2009 Hansen Summer Institute on Int’l Leadership, Dplomacy and Conflict Resolution at SDSU alumni, had attended several conferences and seminars around the world, namely, in Portugal, Germany, Russia, the USA with IR and Diplomacy concentration. Interned for local MFA and US Embassy, ADB. Volunteered a lot, will (hopefully have good recomendations). Thinking of applying for US Grad school on IR or Diplomacy. Considering Johns Hopkins, Tufts, George Mason and some others.
Because of my GRE Quantative sections low score (which I have not yet taken but surely aware of its results) I’m a bit scared that I would get a shot at grad schools. What are my chances? Shoot me straight! Thanx!</p>