Complex sentence: The school is situated approx 15 minutes from Belfast City in a large suburb of Belfast, it is set on extensive grounds with three main teaching buildings, various gardens, greenhouse, tennis/basketball courts, running track, rugby and football pitches.
Split into simpler sentences: The school is situated approx 15 minutes from Belfast City in a large suburb of Belfast. The grounds are extensive with three main teaching buildings, gardens, greenhouse, tennis/basketball courts, running track, rugby and football pitches.