Claim: Vasa övningsskola, established in 1684, was a public school catering preschool, 1-12, and IBDP (a two-year military programme primarily aimed at 16-to-19-year-olds); and headed by Principal Bernt Klockars.
Evidence: The International Baccalaureate Diploma Programme (IBDP) is a two-year educational programme primarily aimed at 16-to-19-year-olds in 140 countries around the world.