The school, which was known as ''St Anselm's'' before 1988, is a specialist
maths and computing school and has been a
DFES Training School since September 2000. The school has seen only three head teachers since 1988, the former head teacher John Marshall retired in 2007, leaving Diane Donkin to become the new head from September 2007. Under her premiership, the school's name changed from St Thomas More High School to St Thomas More Academy in 2012. The school's name was then changed to St Thomas More RC High School in 2021. In 2016, David Watson became the headteacher. ==Notable alumni==