The school was established in 1938 as Elthorne County School and was originally housed in a variety of temporary buildings in Ealing. In 1940, the school was evacuated to Buckinghamshire during the Second World War. After the war, the school returned to Ealing and occupied the site of the former Brentford County School in Brentford. In 1958, the school moved to its current site in Hanwell.
In 2010, Elthorne Park High School became an academy converter school. The school is now sponsored by the Aspirations Academies Trust.
Elthorne Park High School offers a wide range of subjects at GCSE and A-level. The school also offers a variety of vocational courses, including BTECs and Diplomas.
The school has a good reputation and is consistently praised for its academic results. In 2019, the school achieved a Progress 8 score of 0.45, which placed it in the top 25% of schools in England. The school also achieved an Attainment 8 score of 48.6, which placed it in the top 50% of schools in England.
Elthorne Park High School has a strong commitment to providing a well-rounded education. The school offers a wide range of extra-curricular activities, including sports, music, drama and art. The school also has a strong pastoral care system, which includes a student support team and a team of counsellors.
Overall, Elthorne Park High School is a well-respected and high-achieving school that provides a good all-round education for its students. The school is a popular choice for parents in the Hanwell area and beyond.