A month. According to the inquiry of official website of China Education Bureau, the registration of student status in technical schools is serious and rigorous, and the process is very standardized, which requires at least three stages of review and declaration, and the student status can be found within one month after the declaration is completed. Student status refers to a kind of legal status or qualification that a student belongs to a certain school, and the household register for registering the student's name refers to the qualification as a student of a certain school.