Welcome to Holy Trinity

I welcome you to the website of Holy Trinity Catholic Church with links to Holy Trinity Catholic School which serves the communities of Fairview Heights, St. Stephen, Caseyville, and surrounding area.

With a history rich in gifts of prayer, time, talent and treasure, our Parish Family continues to experience communal Growth as we strive to live Discipleship through the many Ministries that serve the Vision and Mission entrusted to us. You are most welcome to gather with us.

Who Are Catholics?



Become a Catholic

Interested in Joining the Catholic Faith? New RCIA Session Starts Soon!

If you are an adult Catholic who has been baptized and receive Holy Eucharist, but has not been confirmed, we will be offering 5-week Confirmation Preparation Sessions. Are you interested in … [Read More...]

Read More About Becoming Catholic...

News & Upcoming Events

New Members added to the Holy Trinity Board of Education

In addition to the recent announcement welcoming Kelly Laurine as a new member of the Holy Trinity Catholic School Board of Education representing Holy Trinity Parish, the school board also welcomes … [Read More...]

Journey to Our 10th Anniversary Celebration starts June 9‏

… [Read More...]

Town Hall meeting

There have been incidents happening recently in the Catholic Church and in our Diocese.  This meeting will be an opportunity to voice your opinions or questions on such topics as:  IVF - Invitro … [Read More...]

Read More Community Announcements...

Events Calendar