The Institute of Science and Technology is a university which organizes an academic education. Its also organize a professional education in specific group of disciplines, especially the technology contained in Aceh. The Background of underlying this design is the nation needs of the bachelor of Engineering increase significantly every year. The capital of Banda Aceh, which has a teaching force best region apparently doesn’t had enough space to accommodate all the candidates of technocrats who have a dream to be able to attend school at the best college of the country in this province. Based on these facts, it become the underlying writer to do a design of Rectorat Building and Masterplan Institute of Science and Technology Aceh in a 100 hectares land area. In this design of the Rector Building Institute of Science and Technology of Aceh will be interpreted through the theme Tropical Architecture, it should gonna be fulfilling all the existing activities and representative in terms of both appearance and functions.