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

Mass for Beatification of Mother Maria Kaupas

A Mass praying for the beatification of Venerable Mother Maria Kaupas, Foundress of the Sisters of St. Casimir, will take place on March 3 at 9:30 a.m. in the St. Casimir Center chapel. The Feast of St. Casimir will also be commemorated. The Rev. Lukas Laniauskas, S.J., will be the celebrant. For more information, call 773.776.1324.
read more >

Mass for Beatification of Mother Maria Kaupas

A Mass praying for the beatification of Venerable Mother Maria Kaupas, Foundress of the Sisters of St. Casimir, will take place on February 3 at 9:30 a.m. in the St. Casimir Center chapel. The Rev. Stanley Rataj, Pastor of Our Lady of the Snows Parish, will be the celebrant. For more information, call 773.776.1324.
read more >