Contact

Until the office is able to reopen, the parish staff may be reached by phone on Monday - Friday from 9 a.m. - 6 p.m. (closed for lunch from 12 p.m. - 1 p.m.).

Fontana

(909) 822-4732

7650 Tamarind Ave.

Fontana, CA 92336

Rialto

(909) 421-7030

222 E Easton St.

Rialto, CA 92376

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.