This paper describes the blended learning theory and practcal training designs from the Fairstart Foundaton, afer ten years of partnerships that have trained the caregivers of some 30.000 placed children and youth. The Fairstart Foundaton is a global provider of free online foster and group care training programs to be applied by professional organizatons and NGOs responsible for training caregivers and educatng trainers (instructors). The programs exist in 18 languages and are implemented in 22 countries.