Data submitted by South Korea’s Ministry of Education to Rep. Kim Moon-soo shows steady growth in Korean-language education abroad. At the end of last year, 2,777 overseas elementary, middle, and high schools offered Korean language classes, either within the regular curriculum or through after-school programs. This represents a 54% increase over four years, rising from 1,806 schools in 2021. The number climbs each year, according to the figures: 1,928 in 2022, 2,154 in 2023, and 2,526 in 2024, before reaching 2,777 at the end of 2025.

The reported enrollment in Korean-language classes also increases. The number of students studying Korean rose from 170,563 in 2021 to 236,089 by 2025, a 38% increase across the four-year period. Enrollment growth continues year-to-year, with an increase of 6.1% from 2024 to 2025. The coverage of Korean-language education expands geographically, with the number of countries offering such programs increasing from 42 in 2021 to 47 last year. The data is compiled annually by Korean Education Centers and overseas diplomatic missions.