St. Catherine of Siena
321 Witmer Rd.
Horsham, Pa. 19044

Weekend Mass Schedule
Saturday Vigil: 5:00 pm
Sunday: 7:00 am, 9:00 am, 11:15 am

Weekday Mass Schedule
Mon-Sat: 9:00 am

Confession
Saturdays: 3:30 pm - 4:30 pm

​Parish Office Hours
Monday-Friday: 9:00 am - 5:00 pm

We are now taking orders for our Spring Memorial Brick installation!
​Click here for an order form.

Options to Stream Mass

Our live streams are available directly on the Live Stream page of our website, and on YouTube and Facebook via the links below.
About Us
Our parish mission is to pray, to study, to teach and to serve as Jesus did. We strive to love one another so that we all rejoice in times of joy, share in times of prosperity, give comfort in times of stress and help in times of need.
Get Involved
Our parish offers a wide range of ministries and opportunities for engagement. Whether you'd like to learn more, pray more, or serve more, we have a ministry for you.
Support Us
Making an offering of our financial resources is an integral part of what it means to be a Catholic Christian. 
​St. Catherine of Siena is proud to launch Parish Giving as our online donation contribution!
RCIA
Are you thinking about becoming catholic? The Rite of Christian Initiation of Adults (RCIA), is a process developed by the Catholic Church for prospective converts to Catholicism.

Ways to stay connected!

Click on the link to take you to the page you want to see.