A Path Into Full Communion
OCIA / RCIA Resources
Learning, Discernment, Conversion, and the Sacraments
How Adults Become Catholic
A Journey of Faith, Not Merely a Class
OCIA—the Order of Christian Initiation of Adults—is the ordinary process through which adults explore the Catholic faith and prepare to enter the Catholic Church.
It brings together prayer, Sacred Scripture, Catholic teaching, participation in parish life, personal conversion, and preparation for the sacraments.
The process is not meant to rush you. It is designed to help you encounter Jesus Christ, ask serious questions, discern freely, and respond faithfully to God’s call.
“He that believeth and is baptized, shall be saved.”
Mark 16:16 · Douay-Rheims
Understanding the Name
RCIA or OCIA?
You may hear both terms. RCIA means the Rite of Christian Initiation of Adults, while OCIA means the Order of Christian Initiation of Adults.
Parishes and individuals may still use “RCIA” out of familiarity, but both terms refer to the Church’s process of accompanying adults toward Christian initiation or full communion with the Catholic Church.
Who Is OCIA For?
Different Backgrounds, One Call to Christ
The exact path depends on your Baptism, prior Christian formation, and personal circumstances. A parish will help determine the formation appropriate for you.
Adults Who Have Never Been Baptized
Those preparing for Baptism enter a period of formation as catechumens and ordinarily receive Baptism, Confirmation, and the Holy Eucharist.
Baptized Christians Seeking Full Communion
Christians baptized with water in the name of the Father, Son, and Holy Spirit may prepare to make a profession of faith, be confirmed, and receive the Eucharist.
Baptized Catholics Completing Initiation
Catholics who were baptized but never received Confirmation or First Holy Communion can receive formation suited to their needs.
Anyone Seriously Exploring Catholicism
A person may attend inquiry sessions, ask questions, and learn about Catholic life without being pressured to make an immediate commitment.
What Happens During OCIA?
Formation for the Whole Christian Life
OCIA is more than collecting information. It helps form the mind, heart, prayer, habits, relationships, and sacramental life of a disciple.
Sacred Scripture
Learning the story of salvation and encountering Jesus Christ through the Word of God.
Catholic Teaching
Exploring the Creed, sacraments, moral life, prayer, Church history, and the apostolic faith.
Prayer and Conversion
Growing in personal prayer, repentance, trust in God, and a life shaped by the Gospel.
The Sacred Liturgy
Participating in parish worship and becoming familiar with the rhythm of the Church’s liturgical life.
Parish Community
Building relationships with Catholics who can accompany, encourage, and pray with you.
Discernment
Taking time to ask honest questions and freely discern whether God is calling you into the Catholic Church.
The Shape of the Journey
The Stages of OCIA
The timing and pastoral details vary, but the process ordinarily follows a movement from first inquiry through formation, sacramental preparation, and continued life in the Church.
Inquiry and Evangelization
A beginning period of conversation, questions, and introduction to Jesus Christ and the Catholic faith. There is no obligation to continue.
The Catechumenate
A more sustained period of formation in Scripture, Catholic teaching, prayer, worship, moral conversion, and Christian life.
Purification and Enlightenment
A more intense period of prayer and spiritual preparation, often connected with Lent and directed toward the celebration of the sacraments.
The Sacraments of Initiation
Those who are ready receive the sacraments appropriate to their situation, often at the Easter Vigil, though individual circumstances may differ.
Mystagogy
After initiation, new Catholics continue reflecting on the sacraments, growing in discipleship, and becoming fully rooted in parish life.
United to Christ and His Church
The Sacraments of Christian Initiation
Adults who have never been baptized ordinarily receive all three Sacraments of Initiation. Baptized Christians follow a path appropriate to the Baptism and formation they have already received.
Baptism
New birth in Christ, cleansing from sin, and incorporation into His Body, the Church.
Confirmation
A strengthening by the Holy Spirit for mature discipleship and faithful Christian witness.
The Holy Eucharist
Receiving Jesus Christ—Body, Blood, Soul, and Divinity—and entering fully into Catholic sacramental communion.
Your parish will explain which sacraments and preparation apply to your particular situation.
Freedom to Discern
Do I Have to Become Catholic?
No. Attending inquiry sessions or beginning OCIA does not force you to enter the Church. The Church respects your freedom and wants your decision to be sincere, informed, and rooted in faith.
You are allowed to ask difficult questions, take time to pray, and speak honestly about your doubts. The purpose is not pressure. The purpose is conversion to Jesus Christ and a free response to truth and grace.
Begin in the Real World
How to Start OCIA
The most important next step is connecting with an actual Catholic parish and beginning a conversation.
Find a Catholic Parish
Choose a parish you can realistically attend and where you can begin participating in Sunday Mass and parish life.
Contact the Parish Office
Ask to speak with the OCIA coordinator, a priest, a deacon, or the staff member responsible for adult faith formation.
Share Your Background
Explain whether you have been baptized, your Christian background, any sacraments already received, and what is drawing you toward Catholicism.
Attend an Inquiry Session
Bring your questions. Listen carefully, pray honestly, and allow the process to unfold without demanding that every decision be made immediately.
Your First Conversation
What Should I Tell the Parish?
You do not need a complicated introduction. You can say:
“I am interested in learning more about becoming Catholic. Could I speak with someone about OCIA?”
It is helpful to mention:
- Whether you have ever been baptized.
- The church or denomination in which you were baptized.
- Whether you were raised Catholic or received any Catholic sacraments.
- Any marriage circumstances the parish should understand.
- What has led you to explore the Catholic faith.
What Does This Mean for Me?
You Do Not Need Every Answer Before Beginning
God often leads people one faithful step at a time. Curiosity may become prayer. Prayer may become conviction. Conviction may become the courage to enter into a real community and prepare for the sacramental life of the Church.
OCIA gives you a place to learn, pray, ask questions, encounter Catholic worship, and discern whether Christ is calling you into full communion with His Church.
Your next step does not need to be dramatic. It may simply be contacting a parish and saying that you are ready to begin the conversation.
Continue Your Journey
Take the Next Faithful Step
Find a parish, learn more about Catholicism, or ask the questions still standing between you and the next step.