Heath Mount School is a Church of England co-educational independent prep school near Watton-at-Stone, Hertfordshire, England. It admits pupils aged 3 to 13. It was founded as Heath Mount Academy in Hampstead in 1796. In 1934 it was relocated to the Georgian Mansion, on the Woodhall Estate in rural Hertfordshire. In 2014 there were 442 children in attendance at the school: boarding pupils and day pupils and girls and boys.