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




News Blog
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Valley Catholic School Welcomes Its New President
Sisters of St. Mary of Oregon Ministries Corporation President, Sr. Adele Marie Altenhofen, is pleased to announce that Dr. Judd A. Case has been selected to serve as the next Valley Catholic School President. An accomplished educator, academic leader and devoted Catholic, Dr. Case will join the Sisters’ campus community on July 30.
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Thank You for Helping Carry the Sisters’ Mission Forward
Behind every student discovering a new passion, every resident receiving compassionate care and every Sister continuing her ministry is a community that believes in the mission of the Sisters of St. Mary of Oregon.
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Chaplain’s Corner – July ’26
The Precious Blood Reflection – “Dinner with Mary” If someone asked me, “If you could have dinner with any Saint, who would you choose?”…
SSMO Core Values
The Sisters of St. Mary of Oregon (SSMO) and their sponsored ministries are guided by four core values:





