#1 Best Private High Schools in Bexar County, TX
Tmi Episcopal
Episcopal school · Grades 6–12
100% of graduates go to four-year colleges
San Antonio, TX
A+Overall grade595 students10 students per teacher
2026 lists
Best Private High Schools in Bexar County, TX
Private high schools in Bexar County, TX with the highest overall grades. Top 19 of 19 schools.
#2 Best Private High Schools in Bexar County, TX
Lutheran High School of San Antonio
Lutheran (Missouri Synod) school · Grades 9–12
100% of graduates go to four-year colleges
San Antonio, TX
A+Overall grade137 students9 students per teacher
#3 Best Private High Schools in Bexar County, TX
St. Mary's Hall
Independent school · Grades Pre-K–12
The largest independent school in San Antonio
San Antonio, TX
A+Overall grade694 students8 students per teacher
#4 Best Private High Schools in Bexar County, TX
Providence Catholic School
Independent Catholic school · Grades 6–12
95% of graduates go to four-year colleges
San Antonio, TX
A+Overall gradeAll girls203 students9 students per teacher
#5 Best Private High Schools in Bexar County, TX
Keystone School
Independent school · Grades Pre-K–12
100% of graduates go to four-year colleges
San Antonio, TX
A+Overall grade419 students8 students per teacher
#6 Best Private High Schools in Bexar County, TX
The Atonement Catholic Academy
Diocesan school · Grades Pre-K–12
93% of graduates go to four-year colleges
San Antonio, TX
A+Overall grade306 students9 students per teacher
#7 Best Private High Schools in Bexar County, TX
First Baptist Academy of Universal City
Baptist school · Grades Pre-K–12
94% of graduates go to four-year colleges
Universal City, TX
A+Overall grade328 students9 students per teacher
#8 Best Private High Schools in Bexar County, TX
Antonian College Preparatory High School
Diocesan school · Grades 9–12
95% of graduates go to four-year colleges
San Antonio, TX
A+Overall grade717 students12 students per teacher
#9 Best Private High Schools in Bexar County, TX
River City Believers Academy
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 80% since 2011–12
Selma, TX
AOverall grade180 students9 students per teacher
#10 Best Private High Schools in Bexar County, TX
Cornerstone Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
One of the 3 largest Christian schools in Texas
San Antonio, TX
AOverall grade2,098 students14 students per teacher
#11 Best Private High Schools in Bexar County, TX
Incarnate Word High School
Independent Catholic school · Grades 9–12
99% of graduates go to four-year colleges
San Antonio, TX
A-Overall gradeAll girls318 students13 students per teacher
#12 Best Private High Schools in Bexar County, TX
St. Anthony Catholic High School
Independent Catholic school · Grades 9–12
90% of graduates go to four-year colleges
San Antonio, TX
B+Overall grade241 students10 students per teacher
#13 Best Private High Schools in Bexar County, TX
The Christian School at Castle Hills
Christian school (nondenominational) · Grades Pre-K–12
Growing: enrollment up 101% since 2011–12
San Antonio, TX
BOverall grade565 students12 students per teacher
#14 Best Private High Schools in Bexar County, TX
Central Catholic High School -San Antonio
Independent Catholic school · Grades 9–12
99% of graduates go to four-year colleges
San Antonio, TX
BOverall gradeAll boys504 students15 students per teacher
#15 Best Private High Schools in Bexar County, TX
Healy-Murphy Center
Alternative school · Grades 9–12
Serving families in San Antonio since at least 2011
San Antonio, TX
B-Overall grade144 students10 students per teacher
#16 Best Private High Schools in Bexar County, TX
San Antonio Christian School
Christian school (nondenominational) · Grades Pre-K–12
85% of graduates go to four-year colleges
San Antonio, TX
B-Overall grade878 students
#17 Best Private High Schools in Bexar County, TX
Holy Cross of San Antonio
Independent Catholic school · Grades 6–12
100% of graduates go to four-year colleges
San Antonio, TX
B-Overall grade300 students15 students per teacher
#18 Best Private High Schools in Bexar County, TX
Nobis Pacem
Independent Catholic school · Grades Pre-K–12
One of the 3 largest Catholic schools in Texas
San Antonio, TX
B-Overall grade1,091 students21 students per teacher
#19 Best Private High Schools in Bexar County, TX
Victory Learning Center
Independent school · Grades 9–12
One of 14 independent schools in San Antonio
San Antonio, TX
B-Overall grade220 students39 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.