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