Enforcement Rules of the Act on Property-Declaration by Public Servants Article 5

The term "Principal and Vice Principal of public schools at all levels” referred to in Subparagraph 6 of Paragraph 1 of Article 2 of the Act means principals and vice principals of public primary schools, junior high schools, senior high schools, professional schools, technical schools, independent colleges, universities and affiliated public schools which are established according to the law.
中文原文 公職人員財產申報法施行細則第5條
本法第二條第一項第六款所稱各級公立學校校長、副校長,指公立之國民小學、國民中學、高級中學、職業學校、專科學校、大學及依法設立、附設之公立學校校長、副校長。

English translation for reference only; the Chinese text prevails. Not legal advice.