Ra-glai ethnic minorities make up a sizable proportion of the population in Ninh Thuan province in general and Bac Ai district in particular. Ra-glai ethnic minorities have a long-standing culture and have a unique ethnic identity. The tangible and intangible cultural identity of the Ra-glai ethnic minority is both closely associated with religious beliefs and widely popular, has great power to dominate all activities of Ra-glai ethnic minorities. The conservation and promotion of the tangible and intangible cultural heritages of the Ra-glai ethnic group in Bac Ai district, Ninh Thuan province in the process of building a new countryside is now becoming one of the issues authorized by the party committee, local authorities are very interested in implementing.Over the past years, with the investment of the State, the province, the district, the local organizations and individuals, the education to preserve and promote the ethnic cultural identity of the Ra-glai community In Bac Ai district, Ninh Thuan province has achieved some encouraging results. However, in the process of building a new countryside, the culture of the local Ra-glai ethnic minority has been gradually fading.The authors of the paper have deeply studied the current state of conservation education and promotion of the cultural heritage of Ra-glai ethnic minorities in Bac Ai district, Ninh Thuan province, then proposing solutions to building an educational model that conserves and promotes the cultural heritage of Ra-glai ethnic minorities in a sustainable way in the process of building a New Rural in Bac Ai district, Ninh Thuan province in the period of the current.