NSN Matriculation Higher Secondary School at Chitlapakkam was established in the year 2001. It is a co-educational school imparting education to more than 2300 students. The school building was inaugurated by Sri.P.Chidambaram, Union Finance Minister on 2.2.2002. It has a beautiful infrastructure with abundance of greenery. There are spacious classrooms, science laboratories, library, computer labs and auditorium. It also has a vast playground where a number of play courts for basketball, volley ball, throw ball, football, hockey etc have been provided.