My Chances?

SAT score 1260 (Math-670, English-590). AS Level result- 2A, 1B, IGCSE result- 2A*, 5A, 1B. GPA- 3.99. Gold medal for academic excellence, runner up in school science fair, participant in inter-university business hunt in addition to a number of medals in sporting events (football, high jump). I am an international student studying in Pakistan. what are my chances applying to Drexel University in early decision 1 and how much financial aid am I expected to receive? Also would u recommend giving the SAT again in December?