Our Legacy
Isleworth & Syon School is steeped in a rich history as one of the oldest schools in the local area, beginning in c. 1630 as Dame Elizabeth Ellis School for Girls. It was located in a house in Isleworth. In the eighteenth century, the school became known as The Blue School (see image below). Its location, in Old Isleworth, may still be seen in the square.

In 1906, Middlesex County Council and the British & Foreign School Society assumed control of the school, by now located in St Johns Road, Isleworth. The school has been on the Ridgeway Road site since 1939 (see image below of the school hall from 1951; its layout is almost identical today). In 1954, following the Education Act, the school was renamed Isleworth Grammar School for Boys and became well known in the London area for its academic achievements. The present school was founded in 1979 when Isleworth Grammar School and Syon School for Boys were merged. It has retained its reputation for academic success and high standards of student behaviour.
At Isleworth & Syon, we are immensely proud of our rich heritage and traditions. In September 2014, the school installed a visual timeline (see below – click to expand) of the school as part of its welcome corridor redesign. This ensures that all students, staff, parents/carers and visitors are constantly reminded of the school’s fascinating history.