It's a great watch for students, and those who have been students at any point of life. The actors, even the children, have wonderfully believable acting, and the witty script goes along smoothly. Only during one song, "Abracadabra", do things get too over the top because of the video editing and effects. Overall, recommended.
P.S. For those who think it's a film about Swami Vivekananda, don't expect that. You'll be disappointed. To quote one of the main characters of the film, "এ বিলে সে বিলে নয়।"