SKY universities refer to three prestigious universities in South Korea: Seoul National University, Korea University, and Yonsei University. These institutions are known for their rigorous academic programs, strong research output, and competitive admissions processes. They are often regarded as the top choices for students seeking higher education in South Korea. The term "SKY" symbolizes the elite status of these universities, which consistently rank highly in both national and international assessments. Graduates from SKY universities are often sought after by employers, making these institutions a significant part of South Korea's educational landscape and workforce development.