Brentwood High School may refer to: Australia Brentwood Secondary College (Glen Waverley, Victoria) United Kingdom Brentwood County High School (Brentwood, Essex) Brentwood School (Brentwood, Essex) United States Brentwood High School (Missouri) Brentwood High School (New York) Brentwood High School (Pennsylvania) Brentwood High School (Tennessee) Brentwood School (Los Angeles)