Princess Maha Chakri Sirindhorm of Thailand is greeted by two members of her 30-person delegation, (left to right) Siam University President Pormchai Mongkhovanit and National Education Council of Thailand Secretary-General Rung Kaedwang, as she arrives at the Inn at Penn for the second U.S.-Thailand Education Policy Roundtable on April 8. The summit, hosted by Penn’s Graduate School of Education and sponsored by the Starr Foundation, brought top American and Thai education officials together to discuss math and science teaching and higher education.