English language proficiency index in CEE and the CIS 2023, by country
Estonia's English Proficiency Index was the highest among CEE and CIS countries in 2023. An average respondent in the country received 621 index points, meaning that their CEFR level was comparable to C1. CIS countries reported lower proficiency levels, with respondents in Armenia and Azerbaijan receiving a score comparable to B2 and B1, respectively.