#1 Best Private Middle Schools in Annandale, VA
St. Ambrose School
Parish school · Grades Pre-K–8
The smallest classes of any Catholic school in Annandale
Annandale, VA
A+Overall grade139 students8 students per teacher
2026 lists
Best Private Middle Schools in Annandale, VA
Private schools in Annandale, VA with middle-school grades and the highest overall grades. Top 6 of 6 schools.
#2 Best Private Middle Schools in Annandale, VA
Montessori School of Northern Virginia
Montessori school · Grades Pre-K–7
The largest of 52 Montessori schools in Virginia
Annandale, VA
A+Overall grade187 students6 students per teacher
#3 Best Private Middle Schools in Annandale, VA
Westminster School
Independent school · Grades Pre-K–8
The largest independent school in Annandale
Annandale, VA
A+Overall grade204 students7 students per teacher
#4 Best Private Middle Schools in Annandale, VA
St. Michael School
Diocesan school · Grades Pre-K–8
One of the most diverse private schools in Virginia
Annandale, VA
AOverall grade193 students15 students per teacher
#5 Best Private Middle Schools in Annandale, VA
Montessori School of Northern Virginia
Montessori school · Grades Pre-K–7
One of the 3 largest Montessori schools in Virginia
Annandale, VA
AOverall grade186 students5 students per teacher
#6 Best Private Middle Schools in Annandale, VA
Holy Spirit School
Parish school · Grades Pre-K–8
The largest Catholic school in Annandale
Annandale, VA
B+Overall grade426 students14 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.