It takes 20 weeks. The first semester of senior one: all compulsory education schools in the city started in September 2022 1 and ended in September 2023 10/3, with a total of 20 weeks. The winter vacation starts from June 65438+1October 14 in 2023 and ends on February 28th. The second semester: the summer vacation starts from July 15 in 2023 and ends on August 3rd1.

According to the requirements of Compulsory Education Curriculum Plan and Curriculum Standards (2022 Edition), the academic year of 2022-2023 is 39 weeks in total. The new teaching time for grades one to eight is 35 weeks, the review examination time is 2 weeks, the school maneuver time is 2 weeks, the new teaching time for grade nine is 33 weeks, the review examination time for the first semester is 1 week, the review examination time for the second semester is 3 weeks, and the school maneuver time is 2 weeks. School flexible time can be used to arrange labor, science, technology, culture and sports activities in a centralized way. In 2022-2023, the teaching time of ordinary senior high schools is 40 weeks, with social practice 1 week.