The purpose of this study is to understand the effect of education service quality on educational satisfaction, career maturity, learning outcomes of culinary majoring students in specialized high school, and the moderating effect of career activity and self-efficacy. For this purpose, data was collected through a survey of 298 students from specialized high schools in Gyeonggi-do, Incheon, Jeolla-do, and Chungcheong-do, Korea. This study conducted frequency analysis, reliability analysis, factor analysis, and structural equations model analysis using SPSS 18.0v and AMOS 20.0v. As a result of hypothesis verification, first, it was observed that the curriculum, facilities, and administration service had a positive effect on educational satisfaction. Second, among the education service quality, administration service had a positive effect on career maturity. Third, educational satisfaction has a significant effect on career maturity and learning outcomes, and career maturity has a positive effect on learning outcomes. Fourth, according to the degree of self-efficacy, administration service had a positive effect on educational satisfaction among education service quality, and there was no moderating effect on career activity. Based on these research results, the influence relationship between education service quality, educational satisfaction, career maturity, and learning outcomes was identified, and implications and research directions were presented to improve education service quality.