Posts by Surabaya International School (Official)
SIS is now a certified IB World School!
Following a thorough
SIS is now a certified IB World School! Following a thorough review by the International Baccalaureate, in April 2013, Surabaya International School r...
SIS is now a certified IB World School! Following a thorough review by the International Baccalaureate, in April 2013, Surabaya International School r...