The Sisters of St. Mary of Oregon serve through prayer, education, health care, and outreach.
The Sisters’ sequoia-lined campus is home to their sponsored ministries – Valley Catholic School, Valley Catholic Music School, Maryville Skilled Care, SSMO Foundation and the SSMO Ministries Corp.
Community care through faith and action


Giving Tuesday is Dec. 2
Join us by supporting the Sisters of St. Mary of Oregon during Giving Tuesday on Dec. 2. Your generosity meets needs, creates opportunities and fuels the daily work of the Sisters and their sponsored ministries at Valley Catholic School and Maryville.
Let’s make a difference — one act of kindness at a time.

News Blog
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Speaker Series Kicks Off with a 140-year Legacy of Joyful Service
A 140-year Legacy of Joyful Service: The Changing Times and Lasting Values of the Sisters of St. Mary of Oregon We are kicking off…
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Discover Valley Catholic School
Know a family searching for the right school? Tell them about Valley Catholic. Share how our students are known, supported, and challenged within a faith-centered community shaped by more than 140 years of the Sisters’ legacy. Encourage them to come experience it for themselves and see what makes Valley Catholic feel like home.
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In Praise of God Goes Digital
From Vinyl to Digital – A centennial album finds new life in the digital age.
SSMO Core Values
The Sisters of St. Mary of Oregon (SSMO) and their sponsored ministries are guided by four core values:











