At Williams, there are 3 divisions of classes: Div1 is english/religion/foreign language/philosophy etc., Div2 is social sciences, econ, psych, etc., and Div3 is the hard sciences, statistics, math, etc.
Is it possible to take the ACT? If you’re better at that test inherently, it could be very worth your while to add that to your SAT scores, especially since you don’t have other standardized tests like AP scores to help them judge you relative to the population as a whole. Of course, that’s inherently difficult since you can’t be compared to people at your school. If not, I honestly don’t think it’s a terrible thing. Just 35% of people admitted to Williams had an SAT math score of 750 or above, so since your other two scores are above 750, you should be okay. You’re well within the top 50 percentile for even your lowest SAT score, so I don’t see how 20-30 points difference on the SAT is going to make or break you as an applicant. Would a higher score be better? Sure, but if you can’t make time to retake the test, I wouldn’t beat yourself up over it.
My path to getting accepted was to get as much leadership on my resume as possible, but I kinda realized late that that was going to be key. To compensate, my senior year I started a tutoring business with 12 employees and I wrote my essay on that, so I guess that would be my key to my application. Really, just try to be as interesting as possible. When I was writing my essay, I kept envisioning a few people sitting in a room, looking at the same SAT scores and GPA’s and classes and essay prompts and thinking “god, how boring is this?” I had a former teacher help me edit some of the essays, and when he tried to take out some of my more colloquial language, I kept it in. Anything that helps give your paper real voice - if your friend or teacher can’t help but read it and think “_____ wrote that for sure” - is interesting and good. In my opinion, the essay is the key to the application. Write it, speak it, love it, and it will become the make instead of the break.
If you want my scores and grades, I’m okay giving them out, but PM me for them please. Same with my overall list of extracurriculars.