September 2023 1. Official website, Education Bureau of Yan 'an City, shows that the autumn registration time for primary and secondary schools and kindergartens in the city is set at September 1. Freshmen from kindergarten to the first grade of primary school, from the sixth grade of primary school to the first grade of junior high school, from junior high school to the first grade of senior high school, and vocational middle schools are also enrolled in September/kloc-0.