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Cof Cymru: National Historic Assets of Wales · Wales

Cowbridge Grammar School

Cowbridge with Llanblethian, Vale of Glamorgan, Wales

The record

Designation
Listed building, Grade II*
Broad class
Education
Date of designation
18 April 1973
Locality
Cowbridge
Community
Cowbridge with Llanblethian
Unitary authority
Vale of Glamorgan
Country
Wales
Coordinates
51.46122, -3.45019
Cadw reference
13185

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

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This record in Cadw's own full report ↗

Cadw's description

To S of Parish Church.

Mid C19 grammar school. Founded 1609, it moved to its present site in 1617. From 1685-1919, under the governership of Jesus College, Oxford. Rebuilt elegantly in 1847-52 to the design of the architect John Prichard, with an asymmetrical front elevation incorporating motifs in late C16 to early C17 style with the purpose of retaining "the existing character of the (old) schoolroom and of making the remainder of the buildings harmonise with the Church on the one side and with the ancient town gateway on the other". SE rear wing of 1894. Ball court believed to date from 1919.

External walls faced in blue lias stone. Slate gabled roofs with tall ashlar stacks, square or octagonal with embattled coping ashlar dressings and coping to gables, transomed and mullioned windows with dripstones. Elevation to Church Street comprises two adjoining wings parallel to the street, the southern wing with higher roofline but with full-height gabled projections against both.

In detail, two gabled projections at SW end, the southern gable taller and wider, with transomed four-light kitchen window, oriel bay window to first floor and attic slit window; secondly, narrower gable with main entrance to the school through four-centred doorway with dripstone, with first floor transomed two-light window and with attic slit. Third, fourth and fifth bays set back with, respectively single-light, three-light and two-light transomed windows on the ground floor, with adjoining external chimney breast crowned by two octagonal stacks. On first floor, third, fourth and fifth bays with a single-light and two two-light windows respectively; a gabled two-light dormer in centre above eaves. Sixthly at north end of southern wing, a narrow gabled projection with a three-light transomed window on ground floor and a two-light mullioned window on first floor; ashlar belcote to rear. Seventhly, at south end of lower northern wing, a wider and taller gabled projection with two single-light windows on ground floor, two two-light first floor windows with dripstones, attic window slit and square embattled stack on gable end. Eighthly and ninthly and in recession in an elevation of one storey and attic, two three-light transomed and mullioned windows with dripstones on ground floor, a two-light centre window in tall gabled attic dormer and, in centre on first floor, a plaque with this inscription: "IN HONOREM DEI ET ECCLESIAE/HANCCE SCHOLAM/NOVIS AEDIFICIIS AMPLIFICATAM/RESTITUIT/MUNIFICENTIA COLLEGII JESU/OXON. ANNO DOMINI MDCCCDLVII". Tenthly, a gabled porch.

SE or garden elevation with headmaster’s apartments at south end with three conjoined gables in similar style to St Fagan’s Castle or Ty Mawr, Llantwit Major.

Attached ball court to NE. Long rear wing at right angles forms boundary with churchyard.

Internally Old Assembly Hall, at NE on ground floor with ceiling divided into panels by stopped and chamfered beams in the local vernacular manner (cf 37 High Street, Cowbridge); Dining Room with fireplace and similarly deep chamfered beam; other contemporary fittings of good quality including four-centred doorways.

Graded II* as exceptional school building by important locally-based architect. The building is important both for its quality and setting and also for its place in the town’s history. Group value with adjacent listed buildings.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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