In commemoration of 120 years of Excellence of the College, the OBA organized a walk on the 1st December, 2012. It followed with a colorful carnival extending to the following day comprising game stalls, food stalls, trade stalls and performance by the past and present students, fun rides for kids, stilt walkers and carnival mascots and many more.
Many past and present students, the principal, vice principals, sectional heads, teachers and the parents participated on the parade with lot of zeal and zest. The event also featured a number of groups, batches, societies and clubs representing in unique theme in order to add color.
Zahira Walk 2012 and Carnival drew the curtains with the culmination of vivacious display of firework along with an absolute carnival atmosphere.
The two day event brought great joy to the old boys enabling them to mingle with their friends of school days.