The issue of protecting the integrity of the country’s sovereignty and territory, including the protection of national border sovereignty, is a sacred task of each individual and the community of Vietnamese ethnic groups. In the History curriculum at the high school level (including the 2006 Program and the 2022 Program), the content of educating students on the sense of protecting national border sovereignty is not only integrated in chapters, or topics. , but also have specific lessons. However, due to the different geographical characteristics, conditions and learning environment, many teachers in high schools are still confused in determining the content, form and method of educating the sense of protectingsovereignty. national borders for students in the teaching process. Therefore, the correct awareness of the issue of educating students to protect the sovereignty of the national border, thereby applying it into practice according to the orientation of the Party and the State will make an important contribution to the construction and protect the country.