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

Founders’ Day Mass and Celebration

The Sisters of St. Casimir will celebrate the 107th anniversary of their founding with Mass and a Founders’ Day celebration on August 30, 2014. The Mass begins at 9:30 AM in the Motherhouse Chapel and will honor Venerable Mother Maria Kaupas, foundress of the Sisters of St. Casimir. The Sisters welcome Most Rev. Andrew P. Wypych, Auxiliary Bishop of Chicago, as the celebrant. The Founders’ Day Grand Raffle drawing will follow.
read more >

August Mass for Mother Maria Kaupas

The next Mass for the beatification of Mother Maria will be held on Saturday, August 2, at 9:30 AM in the SSC Motherhouse chapel. All are invited.
read more >