#25 Largest Private Schools in Harris County, TX
St. Vincent De Paul Catholic School
Diocesan school · Grades Pre-K–8
470 students
Houston, TX
BOverall grade470 students16 students per teacher
2026 lists
Largest Private Schools in Harris County, TX
The private schools in Harris County, TX with the most students. Top 50 of 181 schools.
From official public records, updated October 2026.