2018

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  Career Guidance Program 2018

2016

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  Teacher Training Workshop by OBA

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  Elements Of Drama Workshop 2016

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  LEADERSHIP TRAINING FOR SENIOR PREFECTS

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  75th Aniversary Inauguration Ceromony

2015

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  RE LAUNCH of the OBA Website

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  THE WAY WE WERE - 2015

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  Thomian Walkathon

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  Youth Leadership Programme

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  DINNER DANCE 2015

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  AGM Fellowship Dinner 2015

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  Career Guidance Workshop

2014

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  AGM Fellowship Dinner 2014

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  UTCE

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  Cricket 6s 2014

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  THE WAY WE WERE - 2014

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  SERGENTGE NANDAMMA

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  DONATING OF ENGLISH LAB EQUIPMENT

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  WORKSHOP FOR PREFECTS

2013

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  OBA Day/Night Cricket 6s 2013

2007

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  Glitter Ball 2007

2006

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  Glitter Ball 2006

2005

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  Glitter Ball 2005