 Jeannette is also home to the George DeLallo Company, which for more than 60 years, has grown into an international producer, importer and purveyor of Italian and Mediterranean specialty foods.Jeannette City School District includes McKee Elementary School and Jeannette Junior/Senior High School.Perhaps the oldest historical reference to the area that became Jeannette is the role the area played in the Pontiac War in 1763.