Buckhurst Hill County High School, BHCHS, (1938–1989) was a secondary school in Chigwell, Essex.

It was near to RAF Chigwell and the River Roding.

In 1953 there were 549 boys and the staff consisted of the headmaster and nineteen assistant masters.

The BHCHS building was subsequently sold off by Essex CC and is now the home of an independent faith school called Guru Gobind Singh Khalsa College.

The former pupils' association, Old Buckwellians, is still active with 1600 members.