#1 Largest Private Schools in Galveston County, TX
Bay Area Christian School
Christian school (nondenominational) · Grades K–12
895 students
League City, TX
BOverall grade895 students13 students per teacher
2026 lists
Largest Private Schools in Galveston County, TX
The private schools in Galveston County, TX with the most students. Top 13 of 13 schools.
#2 Largest Private Schools in Galveston County, TX
St. Mary Catholic School
Diocesan school · Grades Pre-K–8
217 students
League City, TX
A+Overall grade217 students8 students per teacher
#3 Largest Private Schools in Galveston County, TX
Abundant Life Christian School
Christian school (nondenominational) · Grades Pre-K–12
124 students
Lamarque, TX
A+Overall grade124 students7 students per teacher
#4 Largest Private Schools in Galveston County, TX
Arcadia First Baptist Christian School
Baptist school · Grades K–11
111 students
Santa Fe, TX
A+Overall grade111 students8 students per teacher
#5 Largest Private Schools in Galveston County, TX
True Cross Catholic School - Dickinson
Parish school · Grades K–8
88 students
Dickinson, TX
A+Overall grade88 students7 students per teacher
#6 Largest Private Schools in Galveston County, TX
Upward Hope Academy
Independent school · Grades 9–12
83 students
Galveston, TX
BOverall grade83 students21 students per teacher
#7 Largest Private Schools in Galveston County, TX
O'Connell College Preparatory School
Independent Catholic school · Grades 9–12
80 students
Galveston, TX
A+Overall grade80 students5 students per teacher
#8 Largest Private Schools in Galveston County, TX
Our Lady of Lourdes Catholic School
Diocesan school · Grades Pre-K–8
55 students
Hitchcock, TX
A+Overall grade55 students7 students per teacher
#9 Largest Private Schools in Galveston County, TX
Holy Family Catholic School
Diocesan school · Grades Pre-K–8
47 students
Galveston, TX
A+Overall grade47 students5 students per teacher
#10 Largest Private Schools in Galveston County, TX
Our Lady of Fatima Catholic School
Diocesan school · Grades Pre-K–8
38 students
Texas City, TX
AOverall grade38 students7 students per teacher
#11 Largest Private Schools in Galveston County, TX
Devereux School
Special education school · Grades 2–12
32 students
League City, TX
B+Overall grade32 students6 students per teacher
#12 Largest Private Schools in Galveston County, TX
Friendswood Childrenss House
Early childhood program · Grades Pre-K–K
31 students
Friendswood, TX
B+Overall grade31 students31 students per teacher
#13 Largest Private Schools in Galveston County, TX
Kiddie Academy
Early childhood program · Grades Pre-K–K
20 students
League City, TX
AOverall grade20 students1 students per teacher
From official public records, updated October 2026.