Complex sentence: York House School is an independent preparatory day school for girls and boys aged from 3 to 13 years of age, located on Sarratt Road near Croxley Green in Redheath, an eighteenth-century mansion.
Split into simpler sentences: York House School is an independent preparatory day school for girls and boys aged from 3 to 13 years of age. The school is located on Sarratt Road near Croxley Green in an eighteenth-century mansion.