UIUC (University of Illinois, Urbana Champaign) chance

I am a US citizen(Indian origin), applying to colleges. My GPA is 4.0. My SAT Score is 2100(CR-700 (96th percentile) , Writing-710 (96th percentile), Math-690(92nd percentile). My ACT Score is 32. My SAT Math level 2 score is 770(69th percentile), and SAT Physics is 780(82th percentile). I am planning to give SAT Chemistry, AP Computer Science, AP Physics C, AP Chemistry, and AP Calculus BC soon. My EC’s are-
-house captain in school
-research paper in an international journal on computational biology
-first in English Debate Competition(inter-school)
-voluntary services in charitable organisations
-2nd place in Robotics Competition in middle school (organized by BEST), in the regional level.
-scored in National Science Olympiad (96th percentile)
-scored in National Cyber Olympiad(82nd percentile)
-review paper on “Altruism”, in Science Reporter, a science magazine for high school students
-presented a poster during an internship in Haldia Institute of Technology on “New horizons in Biotechnology”
-know three languages(English, Bengali, Hindi)
-know four programming languages ( C, C++, Java, MATLAB), and a little HTML
-acted as an anchor in several functions in school.

… There are more examples of such EC’s …Here I have given only the most important ones…
What are my chances of getting applied in UIUC for Computer Engineering. I will be grateful for any advice.