The Archdiocese has the largest private school system in Texas, with more than 17,500-plus students enrolled in 56 schools throughout the counties of the Archdiocese. Archdiocesan schools, all of which offer need-based tuition assistance for students, serve students PreK-3 through 12th grade.
The Archdiocese of Galveston-Houston...
serves 1.7 million-plus Catholics.
is the first and oldest diocese in Texas, established by Pope Pius IX in 1847, when Galveston was named the mother diocese of the Lone Star State.
is home to the only cardinal in the Southern United States. Daniel Cardinal DiNardo was elevated to the College of Cardinals in 2007.
includes 147 parishes in 10 counties: Harris, Galveston, Fort Bend, Brazoria, Montgomery, Austin, Grimes, San Jacinto, Walker and Waller.
has 431 priests, 389 religious sisters, 4 religious brothers and 427 permanent deacons.
includes some of Texas' largest parishes, such as: Epiphany of Our Lord parish in Katy, with 7,029 registered families; Sacred Heart in Conroe, with 7,034 families; and St. Laurence in Sugar Land, with 7,935 families. St. Elizabeth Ann Seton in northwest Houston is the largest parish in the Archdiocese, with 9,288 families. At least 20 other parishes have 3,500 families or more.
reflects the region’s multicultural character with one of the most ethnically diverse populations in the nation. Mass is celebrated in 14 different languages in the Archdiocese.
is one of the largest social service providers in Texas, offering specialized children’s services, housing programs, food banks, protective shelters, transitional houses, immigration and refugee programs and countless other ministries to people in need. In fiscal 2024, more than 4.4 million pounds of food was distributed through Catholic Charities to families in need in Harris, Fort Bend and Galveston counties. People of all creeds and backgrounds were served at local Catholic hospitals, health care centers, social services agencies, daycare centers, schools and the Archdiocesan nursing care facility.
oversees the largest private school system in Texas. More than 17,500 students are educated in the Archdiocese’s 56 Catholic schools, which includes 43 diocesan grade schools, six private elementary schools and 12 private high schools.
is one of the fastest-growing Archdioceses in the nation, welcoming more than 2,650 new Catholics over Easter weekend in April 2025.