Dallas International School (DIS) is the only private school in the DFW metroplex offering a multilingual education via an international curriculum. DIS has more than 700 students in preschool through grade 12, located on two campuses. The Preschool (2yr+) through 4th grades are at 6039 Churchill Way, and the 5th through 12th grades are at 17811 Waterview Parkway. Both campuses are easily accessible for residents in Dallas, Plano, and Richardson. In 2016, DIS was ranked the #1 most challenging Private High School in the Nation by the Washington Post.