Join us at 710 S Sultana Ave, Ontario, CA. 91761
for our service times:

Weekend Mass Schedule:
Saturday: 6:00 p.m.
Sundays: 7:00 a.m., 9:00 a.m., 11:00 a.m., 1:00 p.m., 5:00 p.m.(Bilingual), 7:00 p.m.

Weekday Mass Schedule:
 Monday, Tuesday, Wednesday and Thursday: 12:00 p.m. Friday: 7:00 p.m.

Confessions: 
​Saturday 4:00 p.m. - 5:00 p.m. (Bilingual)

Office Hours: 
Monday to Friday: 9:00 a.m. - 12:00 p.m. and 1:00 p.m. - 5:00 p.m.

For any inquiries or more information, feel free to contact us at
(909)-986-6154,
or email us at olgontario@sbdiocese.org