I agree with waswaswasnt, I think you most likely have a little higher of a chance at TCU than SMU, but nothing huge. Legacy may help you out a little bit! You didn’t specify your current schedule or whether or not you take AP/IB courses, but those definitely factor in as well. It all really depends, but I think your chances for both schools could really range anywhere from 25%-50% depending on what the admissions team is looking for!