Escola Maria Imaculada, founded in 1947, also known as Chapel School, is an accredited American private day school located in a residential suburb of São Paulo, Brazil, the largest city in South America, with a metropolitan population of approximately 19 million.

Chapel's pre-school, elementary and high school are housed on a single campus with an enrollment of 650 students.

Escola Maria Imaculada is a Catholic American elementary and secondary school administered by layman under the mandate issued by the Missionary Oblates of Mary Immaculate.

Chapel School has three comprehensive programs that lead to American, Brazilian and International Baccalaureate diplomas.

courses are offered in English, mathematics, science, social studies, religion, modern languages and art.