St. Mary's Catholic Church and School

St. Mary's Catholic Church and School Catholic Church founded 1858 as "Immaculate Conception." Since 1987, staffed by Oblates of the Virgin Mary. Make your journey toward heaven with us!

Mass, Confessions, devotions in Church as usual. Live 8am Mass daily for homebound. Streaming music licensed by OneLicense A-738164 and CCLI #11261019.

06/15/2026
06/15/2026

Monday, 11th Week in Ordinary Time

06/14/2026

Eleventh Sunday in Ordinary Time

06/12/2026

In making perpetual vows, a religious man consecrates himself to God through three evangelical counsels: poverty, chastity, and obedience.

06/12/2026

Friday, The Most Sacred Heart of Jesus

Join us tomorrow/Friday morning for 8am Mass and consecration to the Sacred Heart of Jesus.St. Mary's Catholic School Al...
06/11/2026

Join us tomorrow/Friday morning for 8am Mass and consecration to the Sacred Heart of Jesus.

St. Mary's Catholic School Alton

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06/11/2026

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06/11/2026

Memorial Mass of Saint Barnabas

06/10/2026

Wednesday, 10th Week in Ordinary Time

06/09/2026

Address

519 E 4th Street
Alton, IL
62002

Opening Hours

Monday 6am - 6pm
Tuesday 6am - 6pm
Wednesday 6am - 6pm
Thursday 6am - 6pm
Friday 6am - 6pm
Saturday 6am - 8pm
Sunday 6am - 7pm

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