The Fletcher School offers a range of educational courses in law and diplomacy at certificate and degree levels. The school also provides instruction in international business, philosophy and art. It undertakes several research and development activities. The Fletcher School, provides several executive programs in the areas of international security, energy and environment, diplomatic training, and climate change and sustainable development. Established in 1933, the school offers career counseling services, as well as enrolls more than 260 students. It has a work force of mover 50 faculties. The Fletcher School additionally conducts classes in human security, economic analysis and international finance. It is a part of Tufts University.