Our Lady of Mercy Regional Catholic School unifies and perpetuates the tradition of three wonderful schools; Saint Alphonsus School of Maple Glen, Saint Anthony-Saint Joseph School of Ambler and Saint Catherine of Siena School of Horsham. Joined together, we are keeping the unique qualities of each of these schools alive in our spirit. We ask the prayers of Our Lady of Mercy to help us to build upon the good work that was begun in each of our founding schools. Our unity of purpose and our shared efforts are preparing our students for a life of faith, knowledge, leadership and service. We invite your family to be a part of our future!