Accreditation of Canada, the College of Dental Hygienists of Ontario, the Canadian Dental Association and Accreditation Canada. CNIH is registered as a private career college under the Private Career Colleges Act, 2005. Students of CNIH can expect the highest degree of education due to its state-of-the-art facility, highly qualified and motivated faculty, and experienced management team. At CNIH we strive to provide each student with an unforgettable educational experience.