OIAC schools were established in year 2002 and are registered as private & boarding schools by the Ministry of Education in Myanmar. The curriculum provided caters for students from Grade 1 to Grade 11 (BEHS), with the support of boarding facilities as well.

Since 2002, it has produced an almost 100% pass rate, which qualifies students to further their studies at institutions of higher learning, both locally and overseas. Upon graduation (matriculation exam), OIAC Singapore provides the linkages and other supprt for students to further their education in Singapore.

OIAC 1 is situated in Yangon, the economic centre of Myanmar. The address is No 323, Thitsar Road, 9 Quarter, South Okkalapa Township. OIAC 1 has expanded into a nine storey school, the first of its kind in Yangon.

OIAC 2 is situated in Nya Pyi Taw, the capital of Myanmar. The address is No 28, Myat Lay Phyu Street, Dekkhina Thiri Township. It is nestled in an area of seven acres, including school buildings and a full range of boarding facilities.