Post Oak offers a comprehensive education from infancy through high school, which includes the International Baccalaureate diploma program for grade levels 11 and 12. learners at each level benefit from carefully prepared environments, including a second campus dedicated to adolescent development that accesses partner institutions in the Museum District, Texas Medical Center, and downtown. As lifelong learners, our learners develop academic, social, and entrepreneurial skills that help them pursue their passions and live purposeful, successful lives.