AVO Language & Examination Centre

AVO Language & Examination Centre started in 1990 with a single classroom in Sofia, Bulgaria, and the ambition to offer language education to young learners and students with high teaching standards and innovative techniques. Now AVO is a well-known and recognized English language school with four centrally located venues. With our more than 26 years of experience, we have established ourselves as a leader in language learning and gained international recognition for our professionalism. We are an international centre for qualification of English teachers authorized by Cambridge English Language Assessment. Our teachers are trained in the latest methodologies for teaching English. Since 2002, more than 500 trainees from 35 countries have taken the CELTA and DELTA course at our school.