International schools in bangalore, TRIO is a Bengaluru based, authorised IB World School. We offer IB PYP, Cambridge Secondary 1, IGCSE and IB DP. TRIO has been chosen “Best School Brand’ in India by The Economic Times, New Delhi. We are the only institution in the state to be recognised as an ‘Institution of Happiness’ by QS-I-GAUGE, a reputed, independent authority on school and college ratings