How to upgrade junior high school teacher qualification certificate to senior high school teacher qualification certificate: 1. You have to pass the examinations of pedagogy and educational psychology, and the level of Putonghua has reached the second level or above, and then take part in the trial lecture. After passing the exam, you can get a teacher qualification certificate. 2. Because the validity period of the qualified certificate of pedagogy and educational psychology examination is 3 years, the qualified certificate of Putonghua level can be kept indefinitely. If the certificates of all subjects have not expired, they can be directly confirmed by the local education commission with the above three certificates plus graduation certificate, ID card, physical examination certificate and application form for replacement, and they can be replaced by trial lectures. 3. Applicants who meet the above requirements and have a bachelor's degree or above, and are employees who have graduated from normal universities, can provide teaching certificates for three months or more, and can apply for certificates directly without interviews and trial lectures. The difference between high school teacher qualification certificate and junior high school teacher qualification certificate examination subjects: 1. There are three written test subjects in both senior high school teacher qualification certificate and junior high school teacher qualification certificate, including comprehensive quality, pedagogy knowledge and ability, and subject knowledge and ability. 2. Among them, "subject knowledge and ability" needs to be further divided into specific majors for assessment. The written test subjects are different from the three exams of high school teacher qualification certificate and junior high school teacher qualification certificate. 3. The subject knowledge and teaching ability of junior high school teachers' qualification certificate are divided into 15 majors, including Chinese, mathematics, English, physics, chemistry, biology, ideology and morality, history, geography, music, sports and health, fine arts, information technology, history and society, and science. 4. The subject knowledge and teaching ability of senior high school teachers' qualification certificate are divided into four majors: Chinese, mathematics, English, physics, chemistry, biology, ideology and politics, history, geography, music, sports and health, fine arts, information technology and general technology. 5. Wuxi Zhongzhi Vocational Training School reminds candidates who apply for high school teacher qualification certificate or junior high school teacher qualification certificate, whether it is high school teacher qualification certificate or junior high school teacher qualification certificate, the interview subjects reported are the same as the written test subject of teacher qualification certificate.