With a 60 percentile in CAT, your son may have limited options for top-tier MBA programs, but there are still several good colleges offering residential MBA programs. Some institutes that may accept this percentile range include UPES Dehradun, IBS Hyderabad, Woxsen University, ITM Business School, and Vignana Jyothi Institute of Management. These colleges may offer opportunities with a focus on industry-oriented learning. It’s also worth exploring state universities and institutions that accept other entrance exams like MAT or XAT.