The pluricentricity of English language has led to the appearance of new trends in English language education. This is especially important in Expanding Circle (EC) countries to develop intercultural communication among learners. The current study attempted to investigate the views of Iranian Englishteachers towards the relevancy of English as an international language (EIL) to their practice of English language teaching and the influence of teacher education on shaping their attitudes. To this end, a mixed method sequential research design was used to collect data, sing a questionnaire delivered to115 EC teachers who, at the time, were taking an online teacher education workshop held in a Language Institute in Tehran regarding EIL and varieties of English. Subsequently, semi-structured interviews were carried out with 34 teachers who had expressed their agreement to be interviewed. The analysis of the data showed that although the EC teachers had mostly expressed positive perceptions about EIL and varieties of English, their perceptions misaligned with their practices in ELT classes. The mismatch between teachers’ conception of EIL and its relevance to their context of teaching seemed to have undermined their self-confidence in applying this concept to practice. They seemed to have taken it for granted that American English is the sole variety to be practiced in Iran, as it is considered the most desirable target language variety. Implications of the results for educators and policy-makers on bridging the gap between theory and practice in ELT classes are presented.
