#1 Fastest-Growing Private Schools in Bexar County, TX
Scenic Hills Christian Academy
Seventh-day Adventist school · Grades K–12
Enrollment up 295% in about a decade
San Antonio, TX
BOverall grade154 students17 students per teacher
2026 lists
Fastest-Growing Private Schools in Bexar County, TX
Private schools in Bexar County, TX whose enrollment has grown the most over the past decade. Top 11 of 11 schools.
#2 Fastest-Growing Private Schools in Bexar County, TX
Cornerstone Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 208% in about a decade
San Antonio, TX
AOverall grade2,098 students14 students per teacher
#3 Fastest-Growing Private Schools in Bexar County, TX
The Christian School at Castle Hills
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 101% in about a decade
San Antonio, TX
BOverall grade565 students12 students per teacher
#4 Fastest-Growing Private Schools in Bexar County, TX
River City Believers Academy
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 80% in about a decade
Selma, TX
AOverall grade180 students9 students per teacher
#5 Fastest-Growing Private Schools in Bexar County, TX
The Circle School
Independent school · Grades Pre-K–8
Enrollment up 61% in about a decade
San Antonio, TX
A-Overall grade74 students9 students per teacher
#6 Fastest-Growing Private Schools in Bexar County, TX
Tmi Episcopal
Episcopal school · Grades 6–12
Enrollment up 38% in about a decade
San Antonio, TX
A+Overall grade595 students10 students per teacher
#7 Fastest-Growing Private Schools in Bexar County, TX
Sunshine Cottage School for Deaf Children
Independent school · Grades Pre-K–4
Enrollment up 36% in about a decade
San Antonio, TX
A+Overall grade109 students4 students per teacher
#8 Fastest-Growing Private Schools in Bexar County, TX
Lutheran High School of San Antonio
Lutheran (Missouri Synod) school · Grades 9–12
Enrollment up 33% in about a decade
San Antonio, TX
A+Overall grade137 students9 students per teacher
#9 Fastest-Growing Private Schools in Bexar County, TX
San Antonio Country Day Montessori School
Montessori school · Grades Pre-K–7
Enrollment up 23% in about a decade
San Antonio, TX
A-Overall grade64 students8 students per teacher
#10 Fastest-Growing Private Schools in Bexar County, TX
The Montessori School of San Antonio
Montessori school · Grades Pre-K–8
Enrollment up 22% in about a decade
San Antonio, TX
A-Overall grade270 students10 students per teacher
#11 Fastest-Growing Private Schools in Bexar County, TX
Town East Christian School
Baptist school · Grades Pre-K–12
Enrollment up 14% in about a decade
San Antonio, TX
A+Overall grade92 students7 students per teacher
From official public records, updated October 2026.