Howell's School Denbigh (Welsh: Ysgol Howell Dinbych) was an independent girls only school located in Denbigh, Denbighshire. The school taught girls from the age of 3 up to 18 and contained a pre-preparatory , preparatory, senior and sixth form. It was established in 1859 with funding from Thomas Howell's trustees who later established Howell's School Llandaff in 1860. The school had many facilities including a sports hall, 120 acres of grounds and an equestrian centre. In the 2011 Daily Telegraph Independent League Table of GCSE results, Howell's School came 298th in the UK with 22.03% A* Grade and 45.79% A* or A grade.