Cashel Community School has a dynamic Parents Association since 1994. It encourages all parents to participate and support the activities of the school, and acts as very valuable liaison with the school management. Its many activities include:
- Book Rental Scheme
- Organise Debs with Student Council
- Guest speakers invited to meetings speaking on drugs, health, any topic related to parents concerns
- Monthly meetings provide comprehensive reports from Secretary, Treasurer, School Principal and all committees. A.G.M. held annually in October, and the association is affiliated to PACCS. All parents are welcome.