villages along the , which showed both Ingrian and Finnish features. This variety was closely related to the modern Siberian Ingrian Finnish. Simultaneously, in the late 1920s, Ingrian-speaking selsovets started to form across the Ingrian-speaking territory.

In 1932, a total of 19 schools were opened where education was performed in Ingrian. A first primer in the Ingrian language was published, based on a