What South Korean employers actually check
Hagwons (private academies) are the biggest employer of foreign English teachers in Korea, and most accept a 100-120 hour accredited online TEFL alongside a bachelor's degree. What they check is whether your certificate has a verifiable number and came from a course with real assessment, not just a video you clicked through.
EPIK (English Program in Korea) and other public-school placements are more selective. Some intake rounds have asked for 100+ hours and looked more favourably on candidates with observed teaching practice, though this isn't a fixed universal rule and changes by intake. Always read the current EPIK handbook for the round you're applying to rather than relying on last year's version.
