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Offa's Dyke: South of School House is a linear earthwork forming part of the extensive defensive frontier constructed during the reign of King Offa of Mercia in the late eighth century. This section of the dyke, located in Wales, comprises an earthen bank and ditch characteristic of the monument's construction technique, which ran for approximately 150 miles along the England-Wales border. The dyke represents one of the most substantial public works of Early Medieval Britain and served to demarcate territorial control and regulate cross-border movement between the Anglo-Saxon kingdom of Mercia and the Welsh kingdoms. This particular stretch is designated as a Scheduled Ancient Monument under reference SAM MG224 by Cadw, the Welsh heritage organisation, reflecting its archaeological and historical importance.
Offa's Dyke: South of School House is a scheduled monument protected by Cadw under reference MG224. View the official record →
Offa's Dyke: South of School House is a linear earthwork forming part of the extensive defensive frontier constructed during the reign of King Offa of Mercia in the late eighth century. It is designated a Scheduled Ancient Monument by Cadw under reference MG224.
Offa's Dyke: South of School House dates from the early medieval period, and is classified as a linear earthwork. It is one of over 32,000 scheduled monuments protected across the UK.
Offa's Dyke: South of School House is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is MG224.
Several scheduled monuments lie within 10 km, including Offa's Dyke: Section from Cwm By-Road to Hem Road (8.3 km), Lower Min-y-Llyn Castle Mound (8.3 km), Motte castle 100m north of Wotherton Hall (8.4 km).
Aubrey generates in-depth historical research for any address in the UK — drawing on scheduled monument data, Domesday records, Roman heritage, PAS finds and medieval history to reveal the complete story of a landscape.
Research the area around Offa's Dyke: South of School House