The Post Oak School is an educational leader both among Houston’s top private schools and among the more than 5,000 Montessori schools across the country. Post Oak serves students from age 14 months through eighth grade, and is one of the U.S.’ oldest Montessori schools (the oldest in the Southwest and one of only three Houston AMI schools). We have attracted an accomplished team of faculty and staff and built a campus dedicated to learning. Our mission, our vision, our method, and our people are the means by which The Post Oak School helps shape consistently high achievers.