Britannia Royal Naval College at Sandquay, currently the former "Sandown" class minehunter , continues to bear the name "Hindostan". Cadets originally joined the Royal Naval College, Osborne, at the age of 13 for two years' study and work before joining Dartmouth. They studied there for four years there before starting sea training at age 17. RNC Osborne closed in 1923. The entry age for the Naval College was changed to 16 in 1948, and to 17 and 6 months in 1955. Until 1941, Dartmouth was in effect a specialised boarding school, with parents paying fees for tuition and board. During the Second World War,
Defence College of Policing and Guarding Officers for the Royal Navy Police are drawn from the rating corps as senior upper yardmen and are commissioned following training at Britannia Royal Naval College or Commando Training Centre Royal Marines. In November 2016, a Defence Estate review by the Ministry of Defence gave an estimated disposal date of 2025 for Southwick Park. It is intended that the College will relocate to Worthy Down Barracks, Winchester, while other specialised functions will relocate to Aldershot. Defence College of Policing and Guarding The Defence College of Policing and Guarding is the training centre for the Service Police of the British Armed