This mega show is presented by Ashok Hall Group of Schools, Kolkata, and performed by over 9000 school students.
Right from Lower Infant to Standard XII, the students of Mahadevi Birla Shishu Vihar, Ashok Hall Girls' Higher Secondary, and G.D. Birla Centre for Education volunteer and present various theme-based performances that enliven the stadium-packed audience and have enthralled prestigious Guests of Honour over the years, since 1983.
The synergy of the students is unmatched when it comes to bringing the grand choreography alive on the stadium floor. The glorious lighting, excellent musicians, technicians, teachers, choreographers, staff, all contribute throughout the year towards the 2-Day performances.
The support of the parents has always been the greatest contribution to help make the show a great success every time.
Spectrum periodically takes place every 5 years.