Like someone else mentioned, every program is different. I recommend researching and contacting the schools you are interested in and making a list with each program requirements. If possible, retake the perquisites as well. Typically, schools require a minimum of C in the prerequisites, but most programs near me have accepted students who are well above that. Also, some schools especially for ADN programs around my area go by a point system. A high HESI score with low prerequisites will not typically be competitive enough in my opinion. Best of luck!