Bambang Sumintono graduated from doctoral program at Victoria University of Wellington, New Zealand. He is a lecturer at the Faculty of Education, Universitas Islam Internasional Indonesia, Depok, Indonesia. His research interests are in educational administration and leadership, educational assessment, and Indonesian education development. He wrote two textbooks about application of Rasch modeling for social sciences research in Indonesian language. He is an editorial board member of: Educational Assessment Evaluation and Accountability, School Leadership and Management, and Leadership and Schools Policy.