Lawrenceville SSAT chances

What do you think is the minimum SSAT score Lawrenceville will accept because I didnt do too well on it, I think I got a 63 because I didnt have enough time to finish. I do A LOT out of school and I have 3.2 GPA average but a 3.6 right now. They want me to go there for sports, mainly hockey. I do a lot of community service and always try to do my best. I am worried about not being accepted into the school but I have always wanted to get in. Do you think I have a good chance