Services

Information about the reopening of the church and in-person Masses.

Visit the "Mass Times and Office Hours" tab for Mass times, Confession times, live-stream schedules, and office hours.

View written copies of Fr. Imo's weekly reflections.

How can the priests, staff, and community of St. John XXIII pray for you? Submit a prayer request!

Complete our online form to register your family in our parish.

St. John XXIII Catholic Community Fontana, CA.

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Parish office hours (by phone) are Monday - Friday, 9 a.m. - 4 p.m.

Fontana: (909) 822-4732

Rialto: (909) 421-7030

Email: stjohnXXIII@sbdiocese.org

For emergency sick calls (only after office hours), please call (909) 441 9443.