The Affiliated Senior High School of National Taiwan Normal University (Traditional Chinese: 國立臺灣師範大學附屬高級中學, 附中, 師大附中) (HSNU), is a Taiwanese senior high school (or "high school," as opposed to "middle school" in certain usages). It is ranked second among all the senior high schools in Taiwan, usually with a requirement of PR98 and above on the National Senior High School Entrance Exams. It is also the only co-ed senior high school among the top three in Taiwan.