#25 Largest Private Schools in Travis County, TX
Cathedral School of St. Mary
Diocesan school · Grades Pre-K–8
153 students
Austin, TX
BOverall grade153 students13 students per teacher
2026 lists
Largest Private Schools in Travis County, TX
The private schools in Travis County, TX with the most students. Top 50 of 59 schools.
From official public records, updated October 2026.