In 1929 the school bought the Manor House estate at Market Lavington, which now provides accommodation for lower school boarders. In 1930, the school changed its name to Dauntsey's School although it remained largely dedicated to an agriculture-based education. At that time it fulfilled the role that the County Agricultural Colleges fill today, the latter partly sponsored by the state. The intake of pupils in the 1930s was a broad cross-section of the Wiltshire farming community, from farm labourers' children to those of wealthy gentlemen farmers. It continued thus, with the addition of sons of commissioned officers in the armed forces, until 1971.