This page offers links to liturgical calendars and parish events; for current announcements, please see Partner Links.
St. Thomas the Apostle Parish Facilities Calendar
Liturgical Calendar
General Roman Calendar with US Additions
DIOCESE OF SACRAMENTO
Diocesan Liturgical Calendar of
Solemnities, Feasts, and Other Observances
December 2025
December mass schedules can be found on the Welcome page.
DECEMBER PENANCE SERVICES SCHEDULED
- December 16–St. Thomas the Apostle in Oroville
- December 17–St. John’s in Chico
- December 18–St. Joseph’s in Marysville
Make confession part of your Christmas preparation. All Penance Services will be at 6:00 PM. Tuesday evening mass at St. Thomas will be canceled on December 2, 9, and 16 so that Father Ramos may assist with these services.
Saint Thomas the Apostle Catholic Church 