The International School of Western Australia (ISWA) is a co-educational, non-denominational, independent international school in Doubleview, Western Australia.

[3] They offer education services to both local and international students from Kindergarten to Year 12.

ISWA follows the Western Australian curriculum through the International Baccalaureate (IB).

The school offers both the IB Diploma Programme and the US College Board Advanced Placement to their senior students.

[5] The academic calendar is largely based on the northern hemisphere calendar, with its school year starting mid to late July and ending in early June.