What is MCC Coaching? How to become ICF Master Certified Coach? A Master Certified Coach (MCC) is the highest level of certification that one can achieve as a coaching professional. It follows after your foundational and advanced levels (ACC and PCC, respectively), covering accreditation along with the required coaching experience hours. Getting an ICF MCC credentialing congeals your reputation as an expert in coaching, gaining you a highly revered status in the coaching community. The importance automatically boosts your clientele. In this blog, we have discussed master coaching and credentialing for those who want to be a master certified coach.