While Kent or similar schools wouldn’t care at all and would try (I’m sure) to be welcoming, I do think you should consider whether or not you’d want to be at a school where you are one of very few Jewish students. If you currently live in a place where there are very few of you and you are comfortable with that, I would imagine going to a school like Kent would be fine; but if you are used to being around lots of other Jewish folks, you might feel out of place.