There are two school days in a year: one is the first semester of a grade, which is in September 1 day of the Gregorian calendar; The other is the start date of the second semester of a grade, which is usually around the fifteenth day of the first lunar month.

Although the start date is fixed for students, it will be postponed for many reasons. For example, due to the celebration of the 70th anniversary of the victory of the Chinese People's War of Resistance against Japanese Aggression and the World Anti-Fascist War in 20 15, the opening time of some schools was postponed to September 6th.

Extended data:

On September 1 2008, CCTV and the Ministry of Education jointly launched a large-scale public welfare action, with the theme of life awareness education and emergency avoidance education, combining the Olympic spirit with the earthquake-resistant spirit, and through the interaction between Olympic champions and children, entertaining and entertaining, highlighting people-oriented, respecting and protecting life.

On August 26, 2008, the Ministry of Education issued a special document to inform schools all over the country to organize students and parents to watch this program together, so that 220 million primary and secondary school students took this class, which was called "the best class in history" by the media.

After the broadcast of the first lesson of school, it received good social effects and strong social repercussions. The program has been replayed many times on CCTV 1 and CCTV 2, and the first lesson of school has also become a well-known brand. Therefore, September 1 was naturally designated as the national school opening day.

Baidu encyclopedia-opening school

Baidu encyclopedia-open day

Baidu Encyclopedia-National Open Day for Primary and Secondary Schools