Chapel of The Cathedral School

External walls faced with polychromatic stone laid in regular courses; mostly grey but with a brown course at cill and at springer level, heavy grey plinth, string and cornice bands, Bath stone window dressings, Welsh slate roof. Apsidal south-east end with five narrow lancet windows externally with gables. One lancet window and two x two-centred 2-light windows in south-west wall; trefoil headed lights and another trefoil in the window head. One 2-light window in north-east wall where the passage to the main house is joined on. North-west gable has a 3-light Decorated window with sexfoil head. Coped gable with apex cross and a second cross on the apsed end.

The Chapel has internally plastered walls, Three bay timber roof with arch braced collars, kingposts, two tiers of purlins and with the rafters resting on carved stone corbels. Screen at west end. Altar with sounding board above.