ISO is fully accredited by the Middle States Association of Schools and Colleges (MSA). See MSA goals set by the Board below. ISO was re-accredited in April, 2014 for another seven years of operation.
The school is recognized by the College Board as an approved site for AP instruction and testing.
ISO is a candidate school for the IB Diploma Programme. This school is pursuing authorization as an IB World School. IB World Schools share a common philosophy- a commitment to high-quality, challenging, international education- that we believe is important for our students. Candidate status gives no guarantee that authorization will be granted. For further information about the IB and its programmes visit https://www.ibo.org.
The school is also a member of the Association of International Schools in Africa (AISA), West Africa International Schools Athletic League (WAISAL) and Association for the Advancement of International Education (AAIE).