OCIA / RCIA Resources

What Is OCIA?

OCIA stands for the Order of Christian Initiation of Adults. It is the ordinary process through which adults learn about the Catholic faith and prepare to enter full communion with the Catholic Church.

Through prayer, study, discussion, and participation in parish life, people can explore Catholic teaching and discern whether God is calling them to become Catholic.

“He that believeth and is baptized, shall be saved.” — Mark 16:16

RCIA or OCIA?

RCIA, the Rite of Christian Initiation of Adults, is now commonly referred to as OCIA, the Order of Christian Initiation of Adults, in many English-speaking dioceses. You may still hear both names used.

The name may differ, but the purpose remains the same: helping adults encounter Jesus Christ, learn the Catholic faith, and prepare for the sacraments.

Who Is OCIA For?

• People who have never been baptized.
• Christians from other denominations interested in becoming Catholic.
• Baptized Catholics who never received Confirmation or First Communion.
• Anyone who wants to learn more about the Catholic faith.

You do not need to commit to becoming Catholic simply to attend OCIA. Many people begin by exploring and asking questions.

Finding a Parish

The best next step is to connect with a local Catholic parish and ask about OCIA. A priest, deacon, parish staff member, or OCIA coordinator can help you understand the process and explain when classes or meetings begin.

Use our parish finder page to search for Catholic churches near you through MassTimes.org.

What Happens During OCIA?

OCIA usually includes:

• Learning Catholic beliefs and teachings.
• Reading Sacred Scripture.
• Prayer and spiritual formation.
• Participation in parish life.
• Opportunities to ask questions.
• Preparation for the Sacraments of Initiation.

The Stages of OCIA

• Inquiry — A time to ask questions and begin exploring the Catholic faith.
• Catechumenate — A period of deeper formation in Catholic teaching, prayer, worship, and Christian life.
• Purification and Enlightenment — A more intense time of spiritual preparation, often during Lent.
• Sacraments of Initiation — Baptism, Confirmation, and the Holy Eucharist, often celebrated at the Easter Vigil.
• Mystagogy — Continued formation after receiving the sacraments, helping new Catholics live the faith more deeply.

The Sacraments of Initiation

Adults entering the Catholic Church ordinarily receive the Sacraments of Initiation.

• Baptism — New birth in Christ and cleansing from sin.
• Confirmation — Strengthening by the Holy Ghost.
• The Holy Eucharist — Receiving Jesus Christ Himself.

These sacraments unite us to Christ and fully incorporate us into His Church.

Do I Have To Become Catholic?

No.

Attending OCIA does not obligate anyone to become Catholic. It is a time of learning, prayer, discernment, and honest questions.

The Church respects each person’s freedom to seek the truth and follow God’s call.

What Does This Mean for Me?

If you are curious about Catholicism, OCIA is one of the best places to begin.

You do not need to know everything before you start. God often leads people one step at a time.

Whether you are exploring Christianity for the first time, returning to faith, or considering becoming Catholic, OCIA provides a welcoming place to learn, pray, and grow.

“Seek, and you shall find.” — Matthew 7:7

Helpful Next Steps

Continue Your Journey

Ready to learn more about the Catholic faith or take the next step?