Naval Postgraduate School, a private institution, was established in 1947. It is located in Monterey, California and currently enrolls around 1,500 students. The School offers the Master of Arts degree, Master of Business Administration degree, Master of Science degree, Engineer degree, Doctor of Philosophy and Doctor of Engineering. Degrees are offered in the fields of National Security Affairs, Aeronautical Engineering, Applied Mathematics, Applied Physics, Astronautical Engineering, Information Technology Management, International Resource, Virtual Environments & Simulation, Operation Research, Electrical Engineering and Mechanical Engineering.