Personalized Learning Preparatory at Sam Houston
Public · Grades Pre-K–5 · 250 students
Holy Trinity Catholic School
3815 Oak Lawn Ave, Dallas, TX 75219
Grades
Pre-K–8
Elementary
Students
139
Enrolled 2024–25
Students per teacher
9.3 : 1
Full-time teachers
District
Catholic School
Dallas County
About Holy Trinity Catholic School
Holy Trinity Catholic School is an elementary school in Dallas, Texas, serving grades Pre-K–8. The school is located in a large city in Dallas County.
In the 2024–25 school year, 139 students were enrolled, with about 9.3 students for every full-time teacher. That ratio is smaller than the typical Texas elementary school (14.4 students per teacher). It is affiliated with the Roman Catholic tradition.
Grades
PKK123456789101112
Highlighted: grades offeredGrades Pre-K–8
Location & nearby schools
School details
- Type
- Catholic School · What this means
- Religious affiliation
- Roman Catholic
- Level
- Elementary
- Grades offered
- Pre-K–8
- Enrollment (2024–25)
- 139 students
- Students per teacher
- 9.3 to 1
- Locale
- City — Large
- County
- Dallas County
- NCES private school ID
- 01324498
Schools near Holy Trinity Catholic School
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School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.