Educational activities to preserve and promote the cultural values of ethnic minorities in gen-eral and the Bru-Van Kieu and Pa Ko ethnic groups in particular for secondary school students help provide them with basic knowledge and understanding of the traditional culture of the ethnic groups in our homeland. This activity has been implemented quite diversely with many rich activities by ethnic minority boarding schools in Huong Hoa district, Quang Tri. However, there are still certain limitations in many aspects due to various objective and subjective reasons. This article analyzes and evaluates the current status of educational activities to preserve and promote the cultural values of two ethnic minori-ties in Huong Hoa district, Quang Tri province, thereby proposing measures to improve the effectiveness of educating the awareness of preserving and promoting ethnic minority cultural values for secondary school students at ethnic minority boarding schools in Huong Hoa district, Quang Tri province during the period. next.