Complex sentence: Its sister school is St Augustine Girls' High School (S.A.G.H.S.), which is located in St. Augustine.The current Principal is Mrs.Patricia Ramgoolam and Vice Principal is Ms.Fairy Lalla.
Split into simpler sentences: Its sister school is St Augustine Girls' High School (SAGHS), which is located in St. Augustine. The Principal is Mrs.Patricia Ramgoolam and the Vice Principal is Ms.Fairy Lalla.