Prayer and Worship

If you are interested in learning more about one or more of our ministries, please contact:

Tommy Sustaita, Volunteer Coordinator at 512-600-8190 or volunteer@st-william.org to schedule a meeting.

Parishioners have many options for volunteering in our prayer and worship ministries.  The parish itself depends upon those who pray and offer sacrifices for it, and on those who enrich it through various celebrations of the liturgy and feast days throughout the year.

Saint William is fortunate in having beautiful music at our liturgies.  Many devoted volunteers offer their time and talents within the music ministry.

We are regularly recruiting more singers and instrumentalists for all our choirs. We count on the efforts of people just like you. You can contribute to the beautiful music that touches so many during the Mass. If you are interested in joining us, please email music@st-william.org for more information. 

We are very privileged to have six choirs, which provide music for all six weekend Masses held at Saint William. We also have a Children's Choir that is on a rotating schedule. 

Children's Choir

• Rehearsals: Wednesday from 5:00-6:00 PM in the Church.
• Register your child at the following link: 2019 - 2020 Registration
• Sign up for auditions at the following link: Audition Signup

7:30 AM Choir (en Español)

• Rehearsals: Wednesday from 7:00-9:00 PM in the Choir Room and an hour before Mass

9:30 AM Choir

• Rehearsals: Tuesday from 7:00-9:00 PM in the Choir Room and an hour before Mass

1:30 PM Choir (en Español)

• Rehearsals: Wednesday from 7:00-9:00 PM in the Choir Room and an hour before Mass

5:00 PM Choir (Contemporary Worship)

• Rehearsals: Sunday from 3:00-4:45 PM in the choir room.

Adults in the community who feel the call to pray for the sick and the devotion to the Eucharistic Adoration are invited to participate in our ministry, the only requirement is to have the Ethics and Integrity workshop up to date.

Joining us you have the opportunity to:

• Profess and proclaim the truth of the real presence of Jesus Christ in the Holy Eucharist, and promote perpetual adoration to the Blessed Sacrament, offering, as far as possible, the Chaplet to The Divine Mercy every hour for the dying.

• Bring the message of The Divine Mercy and its devotion to a suffering world, according to the revelations granted to the Church through Saint Faustina.​​​​​Bring the Chaplet of The Divine Mercy to the sick in hospitals and homes, promotes the Eucharistic Adoration. We offer home visits every Thursday at 7:00 PM, we pray for any special needs that families have.

As growth and formation in the faith, we form small groups called Cenacles, which meet biweekly in the Church.

Each member is encouraged to put their faith into practice through the spiritual and corporal works of mercy.

For more information contact Jaime and Maria Jimenez at (512) 817-8000 or email  jisomex67@yahoo.com

Our Perpetual Eucharistic Adoration is at the core of our prayer ministry. Click here to learn more.

Lectors, Extraordinary Ministers of Holy Communion, Altar Servers, and Ushers also perform important ministries in our liturgical celebrations, and recruitment is ongoing.

For more information about these and other ministries, please contact Tommy Sustaita, Volunteer Coordinator at 512-600-8190 or  volunteer@st-william.org to schedule a meeting.