#1 Best Private Middle Schools in Williamson County, TX
Community Montessori School
Montessori school · Grades Pre-K–8
The only Montessori school in Georgetown
Georgetown, TX
B+Overall grade118 students30 students per teacher
2026 lists
Best Private Middle Schools in Williamson County, TX
Private schools in Williamson County, TX with middle-school grades and the highest overall grades. Top 7 of 7 schools.
#2 Best Private Middle Schools in Williamson County, TX
Round Rock Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
The largest Christian school in Round Rock
Round Rock, TX
B+Overall grade670 students12 students per teacher
#3 Best Private Middle Schools in Williamson County, TX
St. Helen Catholic School
Parish school · Grades Pre-K–8
The only Catholic school in Georgetown
Georgetown, TX
B+Overall grade171 students13 students per teacher
#4 Best Private Middle Schools in Williamson County, TX
Holy Family Catholic School
Diocesan school · Grades Pre-K–8
Growing: enrollment up 32% since 2011–12
Austin, TX
B+Overall grade587 students23 students per teacher
#5 Best Private Middle Schools in Williamson County, TX
Divine Savior Academy - Santa Rita Ranch
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
Small classes: about 8 students per teacher
Liberty Hill, TX
BOverall grade260 students8 students per teacher
#6 Best Private Middle Schools in Williamson County, TX
Zion Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Growing: enrollment up 22% since 2013–14
Georgetown, TX
BOverall grade205 students10 students per teacher
#7 Best Private Middle Schools in Williamson County, TX
Grace Academy of Georgetown
Christian school (nondenominational) · Grades K–12
Growing: enrollment up 109% since 2011–12
Georgetown, TX
B-Overall grade353 students12 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.