Our School

Mill Hill School was founded in 1807, when its founders wisely chose its location on the top of a hillside for its fresh air, safety and natural beauty. Mill Hill’s family of schools offers co-education from ages 3-18.

Grimsdell Mill Hill Pre-Preparatory School is a day school for pupils aged 3-7.

Belmont Mill Hill Preparatory School is a day school for pupils aged 7-13.

Mill Hill School and Mill Hill International are boarding and day schools for pupils aged 13-18.