St John's Beaumont School

St John’s Beaumont School is a private co‑educational day and boarding preparatory school for boys and girls aged 3 to 13, located on Priest's Hill, near Old Windsor on the Berkshire - Surrey border in England. Founded in 1888 by the Jesuits as the preparatory school for Beaumont College, it is widely regarded as the oldest purpose‑built preparatory school in the United Kingdom.

In 2025, the school was acquired by Intellego Education. St John's Beaumont School is part of the group's family of schools composed of Core International (Rome), Brighton College Madrid, Brighton College Rome and Brighton College Lisbon.