The Peterson Schools is a private school in Mexico City that was founded in 1965. The Peterson Schools is the only schools in Mexico that have received accreditation from the Independent Schools Association of the Southwest (ISAS). It chose the Montessori Method in English for Preschool.
The school has four campuses in Mexico City:
Lomas Campus: Preschool
Pedregal Campus: Preschool and Primary
Cuajimalpa Campus: Preschool, Primary, Middle School and High School
Tlalpan Campus: Preschool, Primary, Secondary and High School