All Saints' Church is a Church of England parish church in the town of Reading in the English county of Berkshire. The church is on Downshire Square, a tree-lined square in West Reading close to the Bath Road. It is part of the parish of St. Mark and All Saints, which includes St. Mark's Church. There is a current project appeal for the upgrading of the church to modern accessibility standards. This project hopes to add toilet facilities and improve disabled access to the building whilst retaining the church's unique character and architectural features.