With over 1200 families, Mar Thoma Sleeha Cathedral is the Diocesan Cathedral of St. Thomas Syro-Malabar Catholic Diocese of Chicago. We welcome everyone, everywhere to attend and experience first-hand our parish’s long-standing history of Catholic faith, vibrant spirit of community, and unique South Indian traditions.
Mar Thomas Sleeha Cathedral has partnered with DonorNet to manage the general donations and payments. The Cathedral will receive all the payments made at this site. If you are a member of the Cathedral parish, you can enter the church id (optional) in the payment form.
Active Campaigns
Lenten Retreats Collection
This collection supports our Lenten Retreats and helps our Cathedral cover the costs of hosting the many retreats taking place this year for youth, high school students, young adults, couples, adults, and families.
Please consider donating to help make these Lenten retreats possible, allowing more members of our community to step away, reflect, and grow closer to God during this sacred season.
CCD Building Renovation
Help improve our CCD building, specifically CCD classrooms and halls used by our community.
Flower Sponsorship
Considering your special intentions, we invite you to sponsor the weekly altar flower arrangements
Anonymous Support for Funeral & Cemetery Expenses
Help families in need with funeral and cemetery expenses. Contribute today to give them a dignified farewell. Your kindness makes a difference.