Complex sentence: The school admit about 80 Freshmen out of 130 applicants but in school year 2011-2012 they admit 82 Freshmen out of 126 applicants.
Split into simpler sentences: The school admit about 80 Freshmen out of 130 applicants. But in school year 2011-2012 they admit 82 Freshmen out of 126 applicants.