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Welcome
- About
Events & News
Sacraments
- Special Liturgies
  - Quinceañeras
  - Funerals - In Memoriam
- Sacraments
Faith Formation
- Youth Programs
- Adult Programs
  - OCIA
  - Spiritual Growth
- Family Programs
Get Involved
- Volunteer
- Ministries
- My STW Hub
Give
About
- Our Parish
- Our Staff
- Our Pastoral Council
  - About the Council
  - Council Members

Nursery Closed - Merry Christmas

- Nursery

Sunday, December 28, 2025

Location: Religious Education Building 4

St. William Catholic Church
620 Round Rock West Drive, Round Rock TX 78681
office@st-william.org
512-255-4473
Office Hours
Monday - Friday 9 am - 6 pm
Sunday: 8:30 am - 4:30 pm
Wednesday Hours: 9 am – 12 pm (Closed 12 pm – 1 pm Staff attends Mass) 1 pm – 6 pm

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