Brentwood Ursuline Convent High School (BUCHS) is an 11–18 girls, Roman Catholic, secondary school and mixed sixth form with academy status in Brentwood, Essex, England.

It is located in the Roman Catholic Diocese of Brentwood.

Until the Education Act 1918, there were two schools, St Mary's for ladies and St Philomena's for tradesmen's daughters.

[3] In September 1999 the school became a specialist Arts College.

This Essex school or sixth form college related article is a stub.