The Rudolf Steiner Schule Winterthur is at Maienstrasse in Winterthur and was founded in 1975. It teaches 183 children as of September 2024, from a parent-and-child group and playgroup through kindergarten and Classes 1 to 9, with 28 teachers and staff. A further 45 of its students attend the Atelierschule Zürich, the shared upper-secondary stage, where they can take the integrative middle school routes IMS-F and IMS-B or the state-recognised Matura. Teaching is in German, with foreign languages taught by subject specialists.