slideshow 1 slideshow 2 slideshow 3

Capital Campaign Videos

Capital Campaig Videos

Front Office – Summer Schedule

Beginning on Monday, May 21, the front office schedule will be changing. 

The hours are as follows:

  • M-F 10am-7pm,
  • Saturday 10am-5pm,
  • Sunday 8:30am-5pm

Deacon Henry Finch Preaching and Assisting at Holy Mass

Event Date: 
Sun, 05/20/2018 - 09:30

With praise and thanksgiving to Almighty God, we rejoice as Henry Finch, former pastoral year seminarian here at Saint William, is called to the Sacred Order of the Diaconate and ordained through the imposition of hands and the invocation of the Holy Spirit.

  • He’ll be ordained to the diaconate on Saturday, May 19, at 10:30am at St. Mary Cathedral in Austin.
  • The following day on Sunday, May 20, at 9:30am, he’ll also be preaching the homily and assisting at Holy Mass here at Saint William.

EIM Basic Workshop

Event Date: 
Mon, 05/14/2018 - 19:10

A 2-hour Ethics and Integrity in Ministry (EIM) Workshop will be held on the following dates:

  • Wednesday, May 23 at 7 pm/ Spanish
  • Thursday, May 24 at 7 pm/ English
  • Saturday, June 2 at 1 pm / English
  • Saturday, June 2 at 5 pm/ Spanish

Have you been called into Catholic missionary life?

Are you a registered parishioner of Saint William?  We want to know about your plans! Please reach out to Fr. Dean at and let him know about what you’ll be doing, where you’ll be going, and what organization you’ll be working with.

Naming Opportunities

Parish Evangelization Center

The premiere facility is 34,500 square feet of small meeting rooms to a large banquet hall. With state-of-the-art technology and widespread functionality, the Parish Evangelization Center will be the site of many events that will bless its guests for years to come.

Please consider the lifetime naming opportunities of the new building for you and your family that are outlined in this packet. With your partnership, we can continue to answer God’s call to serve the needs of our expanding parish, while also honoring a loved one and strengthening your family’s legacy.

If you have any questions or would like to discuss the opportunities, please contact Ana-Cristina Gonzalez at or 512-600-8179.


Marriage - Why God's Design


Listen to the latest homilies, Catholic speakers, concert recordings and other podcasts at Saint William.

Podcasts (current)
iTunes-English -ALL iTunes-Español

Eucharistic Adoration

Open your heart. Visit Our Lord. He is truly present in the Blessed Sacrament.  Adoration in the Sacred Heart Chapel, 24-hours-a-day, 7-days-a-week. For more information see Eucharistic Adoration under Spiritual Growth.

Share Your Time

Prayer is the beginning of stewardship, because we must be spiritually prepared if we are to use our gifts in God’s service. Can you pause to spend time with God in any of the following ways?

Suggested Ministries

Share Your Talent

Give and it shall be given to you…for the measure you measure with will be measured back to you – Luke 6:27-38

Use this guide to help you as you prayerfully consider how you would like to express your faith constantly in words and action.

Suggested Ministries

  • Amazon will donate 0.5% of the price of your eligible AmazonSmile purchases to St William Catholic Church Round Rock Texas whenever you shop on AmazonSmile.
  • AmazonSmile is the same Amazon you know. Same products, same prices, same service.
  • Support your charitable organization by starting your shopping at