Jawahar Navodaya Vidyalaya, Thrissur, locally known as JNV Mayannur, is a boarding, co-educational school in Thrissur district of Kerala state in India. Navodaya Vidyalayas are founded by the Indian Ministry of Human Resources Development and administered by Navodaya Vidyalaya Samiti, an autonomous body under the ministry.This school was established in 1988, and is a part of Jawahar Navodaya Vidyalaya schools. This school's permanent campus is located at village Mayannur, Thrissur district. This school is administered and monitored by Hyderabad Regional Office of Navodaya Vidyalaya Samiti.Admission to JNV Thrissur at class VI level is made through selection test conducted by Navodaya Vidyalaya Samiti.Lateral Entry Admission is also done on every year in class 9th and 11th to fill existing vacancies for the optimum utilisation of resources. The information about test is disseminated and advertised in the district by the office of Thrissur district magistrate (Collector), who is also the chairperson of Vidyalya Management Committee. JNV Thrissur is affiliated to Central Board of Secondary Education with affiliation number 940009, following the curriculum prescribed by CBSE. The Vidyalaya undertakes regular Scholarstic as well as Non-scholarstic activities to equip the students for successful life.