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OCIA guides for Catholic parishes
Clear answers on OCIA, the RCIA name change, and running a parish formation program well.
What Is OCIA? A Complete Guide to Becoming Catholic
The Order of Christian Initiation of Adults explained: what OCIA means, who it's for, the stages involved, and how adults become Catholic.
Read the guideThe Stages of OCIA: The Full Process Explained
A clear walk through the four periods of OCIA — inquiry, the catechumenate, purification and enlightenment, and mystagogy — and the rites that mark each one.
Read the guideHow Long Does OCIA Take?
Most people spend about a year becoming Catholic, culminating at the Easter Vigil — but the process adapts to the person. What sets the timeline, and why it varies.
Read the guideOCIA vs RCIA: What Changed and What It Means
OCIA and RCIA are the same process under a new name. A plain-language look at what changed, what stayed the same, and what it means for parishes.
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