The Order of Christian Initiation of Adults (OCIA) is the sacred path for adults seeking to enter fully into the Catholic Church—whether through Baptism, Confirmation, or full communion. No matter where you are in your faith journey—curious, searching, or simply longing for more—OCIA welcomes you with open arms.

This is a journey of transformation, guided by Scripture, prayer, and a supportive faith community. Together, we’ll explore the beauty of Catholic teaching, celebrate the sacraments, and walk step-by-step toward the moment you receive Christ in the Holy Eucharist.

Is OCIA for You? 

• You have felt called to walk with Christ in the Catholic Church
• You have been attending Mass with your Catholic spouse or children for years, and wonder what it takes to become Catholic
• You have felt a deep longing for the Eucharist ora desire to grow closer to Christ through the sacraments

This Is Your Invitation 

Whether you’re new to Christianity, returning after years away, or coming from another faith tradition—OCIA is your path home.

At the Concord-Carlisle Catholic Collaborative, we don’t just teach the faith—we live it with you. You’ll be accompanied by sponsors, catechists, and a parish family eager to walk beside you.

Ready to begin?

Fill out our short Inquirer Form — no commitment, just a conversation. We’ll reach out personally to welcome you and answer your questions.

Begin Your Journey