What does SIS stand for?
SIS stands for "Surabaya International School"
How to abbreviate "Surabaya International School"?
"Surabaya International School" can be abbreviated as SIS
What is the meaning of SIS abbreviation?
The meaning of SIS abbreviation is "Surabaya International School"
What does SIS mean?
SIS as abbreviation means "Surabaya International School"
