My chances at Tufts Early Decision?

I think you have a decent chance at Tufts, the only thing I worry about is your GPA. Not that a 3.45 is bad by any means, but you'll be up against kids who are getting nearly 4 points. I think your SAT score is pretty good, I'm no expert on SAT because where I'm from the ACT matters more, but I think you have a decent shot with that score and all of your accomplishments. I have a few friends going to Tufts and they all earned great grades, were involved in many academic activities, and they all scored very well on their exams. Again, the only thing you should worry about is your GPA -Is there any way you can boost your GPA, because I think that will help your chances in getting into Tufts.