#1 Best Montessori Schools in Harris County, TX
School of the Woods
Montessori school · Grades Pre-K–12
Smaller classes than 93% of Montessori schools in Texas
Houston, TX
A+Overall grade223 students5 students per teacher
2026 lists
Best Montessori Schools in Harris County, TX
The highest-graded schools of this kind in Harris County, TX. Top 12 of 12 schools.
#2 Best Montessori Schools in Harris County, TX
Smaller Scholars Montessori
Montessori school · Grades Pre-K–6
Smaller classes than 66% of Montessori schools in Texas
Houston, TX
A+Overall grade232 students5 students per teacher
#3 Best Montessori Schools in Harris County, TX
St. Stephen's Episcopal School
Episcopal · Montessori · Grades Pre-K–8
Smaller classes than 85% of Montessori schools in Texas
Houston, TX
A+Overall grade85 students3 students per teacher
#4 Best Montessori Schools in Harris County, TX
Pines Montessori School
Montessori school · Grades Pre-K–8
The only Montessori school in Kingwood
Kingwood, TX
A+Overall grade122 students6 students per teacher
#5 Best Montessori Schools in Harris County, TX
Westside Montessori School
Montessori school · Grades Pre-K–8
Growing: enrollment up 59% since 2011–12
Houston, TX
A+Overall grade94 students7 students per teacher
#6 Best Montessori Schools in Harris County, TX
The Post Oak School
Montessori school · Grades Pre-K–12
One of the 3 largest Montessori schools in Texas
Houston, TX
AOverall grade340 students9 students per teacher
#7 Best Montessori Schools in Harris County, TX
Houston Peace Academy
Islamic school · Grades Pre-K–7
A private school in Spring
Spring, TX
AOverall grade87 students9 students per teacher
#8 Best Montessori Schools in Harris County, TX
Ilm Academy
Islamic · Montessori · Grades Pre-K–8
Growing: enrollment up 223% since 2011–12
Houston, TX
AOverall grade155 students6 students per teacher
#9 Best Montessori Schools in Harris County, TX
Spell Well Montessori School
Montessori school · Grades Pre-K–8
One of the most diverse private schools in Texas
Spring, TX
A-Overall grade72 students9 students per teacher
#10 Best Montessori Schools in Harris County, TX
St. Catherine's Montessori
Independent Catholic school · Grades Pre-K–12
Growing: enrollment up 36% since 2011–12
Houston, TX
B+Overall grade210 students14 students per teacher
#11 Best Montessori Schools in Harris County, TX
Star Montessori School
Montessori school · Kindergarten only
The largest of 302 preschools in Texas
Pasadena, TX
B+Overall grade275 students8 students per teacher
#12 Best Montessori Schools in Harris County, TX
The Post Oak School
Montessori school · Grades Pre-K–12
The only Montessori school in Bellaire
Bellaire, TX
BOverall grade340 students9 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.