Compulsory Education Act Article 2

Nationals between 6 and 15 years of age (hereafter referred to as “school-age nationals”) shall receive compulsory education according to this Act.
中文原文 強迫入學條例第2條
六歲至十五歲國民(以下稱適齡國民)之強迫入學,依本條例之規定。

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