AIM Defence Academy is the top Sainik School Coaching institutes in Kolkata. We suggest that developing leadership and good manners should be started as early as possible. The greatest age to prepare for the Sainik School entrance exam is between 9 – 12 because children are at an age where they can easily grow strong educational structures and develop a sense of self-confidence. At th... https://aimdefenceacademy.com/sainik-school-coaching-kolkata/