The same person may not apply for two or more teacher qualification certificates within one year, that is, one person can only apply for one teacher qualification certificate within one year. There is no limit to the number of exams for teacher qualification certificates, and one person can obtain a variety of teacher qualification certificates. You can have a middle school, a primary school, a multi-disciplinary teacher qualification certificate.

The results of public subjects in the same period are common, but not common in different periods. For example, the examination syllabus of comprehensive quality and educational knowledge and ability in junior high school and senior high school is exactly the same. If you have obtained the qualification certificate of junior high school and want to take the senior high school entrance examination, you can directly apply for subject three.