teacher certificate for high school应该不会错，我在GOOGLE里找到了美国人对于教师资格这种东西的说法。
teachers' qualification certificate
teaching certificateTeaching of English language second (baccalaureat) 英语教学(本科) Teaching of English language second (certificate) 英语教学(证书) Teaching of French language second (baccalaureat) 法语教育(本科) Teaching of French language second (certificate) 法语教育(证书) Teaching of visual and media arts (DESS) 视觉和传媒教育 Teaching in vocational training (baccalaureat) 职业教育
引用环宇教育学校的回答：n是国家的意思National ；t是老师的意思 teacherce是检测的意思Cheat
