Olive-Mary Stitt Elementary School is a part of Arlington Heights' District 25. The school educates children from kindergarten through fifth grade, after which they attend Thomas Middle School (though, due to zoning, some students attend South Middle School). As a CHARACTER COUNTS! school, Olive-Mary Stitt focuses on educating children in the "six pillars of good character," which are trustworthiness, caring, responsibility, fairness, citizenship and respect. Olive-Mary Stitt's principal is Becky FitzPatrick.