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

March Mass for Beatification of Mother Maria Kaupas, Commemoration of Feast of St. Casimir

A Mass praying for the beatification of Venerable Mother Maria Kaupas, foundress of the Sisters of St. Casimir, will be held on March 4 at 9:30 AM in the St. Casimir Center chapel. This Mass will also commemorate the Feast of St. Casimir. The Rev. Thomas McCarthy, OSA, will be the celebrant. For more information, call 773.776.1324.
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February Mass for Beatification of Mother Maria Kaupas

Mass praying for the beatification of Venerable Mother Maria Kaupas, foundress of the Sisters of St. Casimir, will be held on February 4 at 9:30 AM in the St. Casimir Center chapel. The Sisters welcome Fr. Thomas R. Kasputis, Associate Pastor of St. Agnes Church in Chicago Heights, as the celebrant. For more information, call 773.776.1324.
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