St Thomas of Canterbury Church of England Aided Primary School is a primary school located in Brentwood, Essex in England.
The school was founded in 1835 (although some argue that it was founded as a Penny School in 1715 and there are records of such a school in Brentwood). The school is now sited in Sawyers Hall Lane, Brentwood. The school moved to Sawyers Hall Lane in 1967 and was opened by the Duchess of Kent - Princess Margaret- in 1968. The 40th Anniversary was celebrated in 2008.
The school has the largest walking bus in Essex.