The National Institute of Eucation (NIE) is an autonomous institute of Nanyang Technological University (NTU) in Singapore. The institute is the sole teacher education institute for primary- and secondary-level teachers in Singapore. NIE provides all levels of teacher education, ranging from initial teacher preparation, to graduate and in-service programmes, and courses for serving teachers, department heads, vice-principals and principals. Its current enrolment stands at more than 5,000 full-time equivalent students. The institute was established in July 1991.