Libeň Monsters is an English-language outdoor preschool on Na Hrázi street in Libeň, Prague 8, run by the non-profit All4kids, which also runs Vyšehrad Monsters. Inspired by forest kindergartens, it has children spend most of the day outdoors in nearby parks and on trips around the city. The full-day programme is taught in English by an international team and follows the Czech national preschool curriculum, so children can move on to any primary school. It takes children aged 2.5 to 6, and All4kids also runs an afternoon English club and summer day camps.