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Faculty & Staff

St. Thomas High School’s talented faculty and staff are dedicated to guiding our students to become the men God intended them to be in mind, spirit, heart and body.

They bring so much knowledge and experience to the young men of St. Thomas – 72% of our faculty have advanced degrees and many of them also have experience in the business world. They model a love of learning, exemplary citizenship and commitment to Christian service. Our student-to-teacher ratio is 11:1, which makes every classroom a place where ideas are explored in depth. The faculty’s effectiveness is evidenced by the remarkable academic success of our students. In the class of 2016, 100% were accepted to college and 82% scored a 3 or higher on Advanced Placement tests that give them the opportunity to earn college credit. Our students attend some of the most highly competitive colleges and universities in the country.


Jenny McConnell
Dean of Theology
(713) 864-6348 ext:439

Casey Johnson ’05
(713) 864-6348 ext:433

Dcn. Leonard Lockett
(713) 864-6348 ext:456

Joe O’Brien
(713) 864-6348 ext:157

Andrew Quittenton
(713) 864-6348 ext:432

Matthew Simon
(713) 864-6348 ext:438