Apply for the 2025/26 school year

Admissions

Applications are OPEN for 2025/26 school year

Book a tour today

We do personal tours all year long with our Admissions Director. CLICK HERE to schedule a tour.

Discover our vibrant campus, connect with our dedicated administration and enthusiastic students. Experience the remarkable opportunities we offer, from academics to athletics, all while nurturing a strong foundation for your student's faith.

Contact Renee Morales, Admissions Director with questions at 254-771-0787 or rmorales@holytrinitychs.org 

Holy Trinity Catholic High School is pleased to announce that Mr. Robert LeGros has accepted the position of Interim Principal, effective January 1, 2025. Mr. LeGros has a distinguished background in Catholic educational leadership, emphasizing the importance of building relationships and promoting the core values of Catholic education.

Mr. LeGros earned a B.S. in Economics from McNeese State University in Lake Charles, LA. While preparing for a career in teaching, he completed his education credits at Our Lady of Holy Cross College in New Orleans and St. Edward’s University in Austin. He began his teaching career in 1995 at St. Louis Catholic School in Austin. After relocating to New Orleans, he taught religious studies for grades 8 through 12 and served as the Director of Campus Ministry. 

Returning to Austin in 2002, Mr. LeGros taught at St. Edward’s University, working with students aspiring to join the Congregation of Holy Cross as priests or brothers. He earned a Master’s Degree in Administration from the College of Business at the University of Notre Dame in 2002. In 2006, he moved to San Antonio to become the Director of Campus Ministry at Holy Cross High School. Seeking new challenges, Mr. LeGros returned to Austin and began teaching Pre-K 4 at the Cathedral School of St. Mary. Over the next five years, he taught 4th grade, and in 2013, he was appointed as principal. Following a transition to semi-retirement, Mr. LeGros served as Business Manager for the 2023-24 school year.

Mr. LeGros is honored and excited to join the Holy Trinity Catholic High School community. A search will commence for the next principal, with the goal of having someone in place for the 2025-2026 academic year.

Holy Trinity Catholic High School has received a grant from the government (COVID funding to improve technology, professional development, and safety) in the amount of $548,371. These funds are being used at HTCHS for various technological upgrades, professional development, and safety, including the installation of televisions around the campus, a projector, student laptops, an alert system, cameras, and an automatic drop-down screen for Kasberg. The HTCHS has also purchased speakers and microphone systems for the Chapel and interactive monitors for the classrooms.

HTCHS has prioritized professional development for teachers, providing resources and support to help them improve their skills and knowledge. HTCHS has also established a financial assistance committee to review financial assistance applications completed by parents and provided new elective classes for students to enroll in, including Catholic Virtual online courses.

HTCHS has completed a 5-year Strategic Plan and a campus Safety Plan to help ensure a safe and supportive learning environment for students and staff. HTCHS has also updated textbooks and teacher materials online, making them more accessible to students and parents.

In summary, HTCHS has made a range of investments and initiatives to improve the educational experience for students and support the professional development of teachers while also prioritizing safety, efficiency, and fiscal responsibility

You are cordially invited to the Holy Trinity Catholic High School Gala! Join us on February 1, 2025, at 6 PM at Christ the King Catholic Church. This exciting event is a vital opportunity to support the tuition assistance program for Holy Trinity Catholic High School, ensuring that a quality education remains accessible to all. Your presence can make a difference!