#1 Best Preschools in Loudoun County, VA
Goddard School of Leesburg
Early childhood program · Grades Pre-K–K
The smallest classes of any preschool in Leesburg
Leesburg, VA
AOverall grade47 students2 students per teacher
2026 lists
Best Preschools in Loudoun County, VA
The highest-graded schools of this kind in Loudoun County, VA. Top 5 of 5 schools.
#2 Best Preschools in Loudoun County, VA
Karter School of South Riding
Montessori school · Grades Pre-K–K
Smaller classes than 74% of preschools in Virginia
Chantilly, VA
A-Overall grade35 students3 students per teacher
#3 Best Preschools in Loudoun County, VA
Montessori School of Purcellville
Montessori school · Grades Pre-K–K
Smaller classes than 66% of preschools in Virginia
Purcellville, VA
B+Overall grade79 students4 students per teacher
#4 Best Preschools in Loudoun County, VA
Goddard School-Ashburn
Early childhood program · Grades Pre-K–K
The largest preschool in Ashburn
Ashburn, VA
B+Overall grade63 students39 students per teacher
#5 Best Preschools in Loudoun County, VA
St. James Preschool
Early childhood program · Pre-K only
One of 3 preschools in Leesburg
Leesburg, VA
B+Overall grade42 students11 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.