National Institute of Educational Testing Service (Public Organization) has 70 personnel to support the operation and management of the organization. The organization has six departments as follows: 

	Associate Professor Dr. Samphan Phanphruk	Director
	Dr. Saitong  Paugsuntear	Deputy Director
	Assistant Professor Dr. Sirida  Burachat	Deputy Director
	Dr. Warunee  Liewwiwatchai	Deputy Director