Negros Oriental State University is a public/state nonsectarian higher education institution in Dumaguete, Philippines. It was founded in 2004 by virtue of RA 9299. It is the only state university in the province of Negros Oriental, Philippines. Its Main Campus is located in Dumaguete and has the most number of academic programs and student organizations. It also has 6 satellite campuses all over the province. Formerly Central Visayas Polytechnic College, it was converted into a state university for students from Visayas and Mindanao.

Dumaguete, officially the City of Dumaguete, is a 2nd class component city and capital of the province of Negros Oriental, Philippines. According to the 2020 census, it has a population of 134,103 people. It is the most populous city and the smallest city by land area in Negros Oriental.