No. A 1600 SAT score is no guarantee to a top 30 university, you can get into plenty of good universities right now though and be successful. Honestly there are few benefits to going to a top 10 university undergrad opposed to a top 100 university other than bragging rights if you want that. People looking at your resume are going to care a lot more about what you did at the university you went to than the actual university you go to.