Ilford County High School

Ilford County High School (often abbreviated to ICHS) is a state-funded boys' secondary grammar school located in the Barkingside area of the London Borough of Redbridge. It was formerly called Park High Grade School and as a result old boys are referred to as Old Parkonians.

ICHS is a four-form entry school, each form comprising up to 30 pupils. Originally one of a number of selective schools in the London Borough of Redbridge, ICHS was retained in 1973 as the only boys’ selective school in the borough. Admission at 11+ takes place through tests administered by the borough as local education authority. There is also opportunity for admission at 16+, directly into the sixth form, but the majority of places each year are taken up by existing students of the lower school. In 2004/5, there were 843 pupils, including 245 in the sixth form, and 88 members of staff, including 63 teachers. The Headmaster, since 1993, was Mr S I Devereux who retired in December 2009. On 19 April 2010, Mr Michael Capon officially became the new Headmaster of Ilford County High School. He was previously Deputy Headteacher of St Martins School, Brentwood.

ICHS was designated a specialist science college in September 2004, and additionally specialist language college from 2009.