Indiana university vs ccm

Hi everyone! Today is the final day for me to make my decision on graduate studies, and from all the schools I was admitted to I have come down to being between CCM and IU for Vocal performance. For anyone in their current graduate programs or those who have gone through the program at either school, what are your thoughts on the program? Will me spending an extra 15k at IU be more fruitful in the end? Is there anything they offer than CCM cannot give me?