At present, the compulsory education stage will adopt electronic management. After the new students register, the school must establish electronic student status information for each student. Therefore, if a student fails, it is easy to be found in electronic student status. At present, the regulations in various places are similar. In principle, students in urban and central primary schools are not allowed to repeat grades during the nine-year compulsory education. Primary schools in rural areas and below can determine the number of students who repeat grades according to 1% of the total number of students, and only a few students who repeat grades can be designated according to regulations every year.
Generally, primary school students in rural areas can repeat grades, but the number is small, and primary schools in cities are basically not allowed to repeat grades. In the compulsory education stage, all students will be upgraded with their classes after completing their study tasks every academic year. In principle, students in compulsory education do not repeat grades. According to the regulations, students who have excellent academic performance and reach the academic level of senior grades in advance shall submit written applications by the students themselves and their legal guardians. After passing the comprehensive examination and approval of the school, students who are about to graduate are allowed to skip classes. This means that if there are "students with excellent grades who reach the academic level of senior grades in advance", it is possible to complete primary school in only three years within six years. The above is for reference only! I hope my answer is helpful to you! Hope to adopt