MegaStudyEdu Co. Ltd MegaStudyEdu Co. Ltd (215200.KQ) operates as a leading provider of online and offline educational services in South Korea, offering college entrance test preparatory courses including CSAT and rolling admissions lectures; e-learning platforms with video-on-demand content; entrance examination consulting and educational information services; offline academy management; education-related databases; and publishing services, targeting elementary, middle, high school, university transfer, and employment preparation students across early childhood, K-12, university, and adult segments. The company, founded in 2000 and headquartered at Deokwon Building, 321 Hyoryeong-ro, Seocho-gu, Seoul, generates the majority of its revenue from high school programs followed by elementary and middle school offerings, with operations concentrated in South Korea. Recent developments include its 2022 acquisition of a 95.88% stake in ST Unitas to bolster test preparation capabilities, expansion of hybrid learning with AI-based adaptive assessments and live-streamed lectures in 2024, ongoing equity buyback programs as announced in April 2025, and first-quarter 2025 earnings releases reflecting steady revenue from core divisions.