| I wouldn't fret too much. There's no need to add unnecessary stress to your senior year. If you're accepted, great. If not, there's plenty of other colleges out there. Do you have a safety school?
Keep in mind your undergraduate education is trivial compared to graduate school. If you don't get into the top schools you mentioned, why not apply for grad school and go to a safety school? By then you will have proven through your college work that you can handle their academic rigor. |