New Trier High School District is located in Cook County and Lake County, Illinois. It serves students from several communities, including Winnetka, Wilmette, Northfield, and parts of Glenview. The district operates two main campuses: New Trier High School in Winnetka and the New Trier West campus in Northfield. The district is known for its strong academic programs, extracurricular activities, and commitment to student development. It offers a wide range of Advanced Placement (AP) courses and has a reputation for high college readiness among its graduates. New Trier emphasizes a well-rounded education, including arts and athletics.