International Junior in High School ACT Dilemma

Hello.
I am an international high school student in Colorado, and just received my April 9, 2016 ACT score back.
The report shows that I received a 32 composite (English: 32; Math: 33; Reading: 30; Science: 34). This was my first time taking it and was wondering if I should retake it in June.

The colleges I am thinking about are New York University, University of North Carolina - Chapel Hill, Washington University in St. Louis, Lehigh University, and a couple others.

Please let me know. Thank you!

You might want to take it again, presuming that this was your first time? You will tend to go up each time you test and those schools like high ACT scores. Your score is really good, but will not be considered a sure thing at any of those schools. Best of luck!