Parish Assistance Program

The lockdown for Covid-19 has created hunger and unemployment amongst families, if you have problem with feeding at this critical time, please call our office and we shall help you.

The parish office is accepting food donations from anyone who is able to assist their fellow parishioners during this time.

Diocesan Resources

As this unpredictable coronavirus pandemic progresses, our diocese is providing the latest information about diocesan directives, government agency updates, advisories, health resources, and information about food pantries and other social services. Visit the link below for the latest resources from the Diocese of San Bernardino.

Online Giving



Message from Bishop Barnes



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


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