School has the best available facilities like playground, library, science hall, and computer lab.School has library, stationery shop and canteen inside The Delhi Tamil Education Association Sr. Sec. School campus.The Delhi Tamil Education Association Sr. Sec. School mainly focus on giving practical knowledge to students, making students more efficient, and increasing problem solving skills and thinking capabilities of students.School consists of Science experiments laboratory, computer lab, etc.Camps activities include field expeditions, environmental, adventure and leadership training camps.It is also essential to equip our students with excellent language skills; advanced skills in information technology; a broad, global perspective and a high moral standard.The Delhi Tamil Education Association Sr. Sec. School provide a diversified school-based curriculum to help our students to develop independent thinking and positive attitude, acquire new information technology and a global perspective.Buses are available for transporting students to and from school.Special training in activities like martial arts, athletics and skating are also provided. Meditation and yoga classes are also conducted that help students hone their concentration skills and pay more attention in their classes.