The Parent Teacher Organization is a group of parent s who take leadership in involving all Cathedral Community School parents in school-wide, school-based activities for the benefit of the students and the community which surrounds the school. Many events are organized and run by the PTO, such as BBQ Night, Family Day and the Dominican Fest. The PTO is also active in supporting the graduating classes and their activities. The PTO also consists of the parents who volunteer as room parents for their children’s classroom, thereby helping out with classroom events, fieldtrips, and inter-school exchanges  in the realm of sports and also community service, which, at CCMS is known as The Color of Hope program.