Welcome to Sisters of St Casimir

Our Mission

The Sisters of Saint Casimir of Chicago was founded in 1907 by Venerable Servant of God Maria Kaupas in Scranton, Pennsylvania.  We are a Congregation of women religious dedicated to offering the hope and joy of a deep faith life to our present world. read more >

Mother Maria Kaupas

Argentine Mission

Information about our Argentine Mission is now available in ENGLISH and in ESPAÑOL.

In The News

Founder’s Day Celebration of 110 Years

The Sisters of St. Casimir will celebrate the 110th anniversary of their founding with a Mass on August 26. The Liturgy will begin at 9:30 AM in the St. Casimir Center chapel and will honor the community’s foundress, Venerable Mother Maria Kaupas. Celebrating the Mass will be Most Rev. Placido Rodriguez, CMF, Bishop Emeritus of the diocese of Lubbock, Texas. For more information, call 773.776.1324. There will be no Mother Maria Mass in September.
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August Mass for Beatification of Mother Maria Kaupas

The next monthly Mass praying for the beatification of Venerable Maria Kaupas, foundress of the Sisters of St. Casimir, will be held on August 5 at 9:30 AM in the St. Casimir Center chapel. For more information, call 773.776.1324. There will be no Mother Maria Mass in July.
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