Mowden Hall School is a co-educational day and boarding preparatory school in the parish of Bywell, in Stocksfield, Northumberland, England approximately 11 miles (18 km) west of Newcastle upon Tyne. It has been part of the Prep Schools Trust since 2007 and is a member of the Independent Association of Preparatory Schools (IAPS) and Association of Governing Bodies of Independent Schools (AGBIS).