The relevance of ethnoeducational competence in modern education is undeniable as it is a key element for successful teacher performance in a multiethnic and multicultural educational environment. The paper examines the concept of ethnoeducational competence and its role in teacher professional development. Key aspects of ethnoeducational competence are discussed, including the ability to adapt the educational process to various cultural and ethnic groups of students, building trustful relationships with students, integrating cultural aspects into educational material, and overcoming ethnocultural barriers. The significance of ethnoeducational competence is emphasized for creating an inclusive educational environment where every student can feel accepted and thrive academically. The paper also explores practical aspects of developing ethnoeducational competence in educational institutions, including training, workshops, pedagogical consultations, integrating ethnoeducational aspects into educational programs, and organizing intercultural events.