#1 Largest Private Schools in Hays County, TX
San Marcos Baptist Academy
Baptist school · Grades Pre-K–12
318 students
San Marcos, TX
BOverall grade318 students9 students per teacher
2026 lists
Largest Private Schools in Hays County, TX
The private schools in Hays County, TX with the most students. Top 12 of 12 schools.
#2 Largest Private Schools in Hays County, TX
Hill Country Christian School of San Marcos
Christian school (nondenominational) · Grades Pre-K–12
211 students
San Marcos, TX
AOverall grade211 students9 students per teacher
#3 Largest Private Schools in Hays County, TX
Santa Cruz Catholic School
Parish school · Grades Pre-K–8
203 students
Buda, TX
A+Overall grade203 students9 students per teacher
#4 Largest Private Schools in Hays County, TX
Aesa Prep Academy
Independent school · Grades K–12
150 students
Austin, TX
AOverall grade150 students6 students per teacher
#5 Largest Private Schools in Hays County, TX
St. Stephen's Episcopal School
Episcopal school · Grades Pre-K–8
119 students
Wimberley, TX
B+Overall grade119 students9 students per teacher
#6 Largest Private Schools in Hays County, TX
Lady Bird Montessori School
Montessori school · Grades Pre-K–8
73 students
Buda, TX
B+Overall grade73 students7 students per teacher
#7 Largest Private Schools in Hays County, TX
Appamada School
Alternative school · Grades Pre-K–12
71 students
Dripping Springs, TX
B+Overall grade71 students6 students per teacher
#8 Largest Private Schools in Hays County, TX
Seventh Adventist Jr. Academy
Seventh-day Adventist school · Grades Pre-K–10
47 students
San Marcos, TX
A-Overall grade47 students9 students per teacher
#9 Largest Private Schools in Hays County, TX
Wonderland School
Christian school (nondenominational) · Grades Pre-K–5
44 students
San Marcos, TX
A-Overall grade44 students9 students per teacher
#10 Largest Private Schools in Hays County, TX
Wimberley Montessori
Montessori school · Grades Pre-K–6
35 students
Wimberley, TX
B+Overall grade35 students12 students per teacher
#11 Largest Private Schools in Hays County, TX
Paloma Montessori School
Montessori school · Grades Pre-K–1
32 students
San Marcos, TX
B+Overall grade32 students8 students per teacher
#12 Largest Private Schools in Hays County, TX
Pathways School at DS Methodist
Early childhood program · Grades Pre-K–K
20 students
Dripping Springs, TX
B+Overall grade20 students11 students per teacher
From official public records, updated October 2026.