The ABA Oman International School,[1] earlier known as American British Academy is a private, non-profit, co-educational international school in Muscat, Oman established in September 1987.

It offers a K-12 English-language curriculum to expatriate students.

[2] ABA is an International Baccalaureate World Continuum School, which enrolls 940 students from pre-kindergarten to grade 12 from more than 65 countries.

ABA is the first school in the region to offer the IB programme — PYP, MYP and the IB DP.

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