<![CDATA[This study aims to analyze the influence of strategic planning and infrastructure on the quality of education through school accreditation quality as an intervening variable in public junior high schools in Serang City. The study is motivated by the importance of improving educational quality, supported by the implementation of effective strategic planning, the availability of adequate facilities and infrastructure, and the achievement of optimal school accreditation quality as an indicator of educational quality. Research design employs a quantitative approach using a survey method. The study population consists of civil servant (ASN) teachers at public junior high schools in Serang City. The sample consisted of 200 respondents selected using a sampling technique appropriate to the study’s characteristics. Data collection was conducted through the distribution of questionnaires using a Likert scale. Data analysis was performed using the Structural Equation Modeling-Partial Least Squares (SEM-PLS) method to test the measurement model (outer model) and the structural model (inner model). The results of the study indicate that all of the proposed hypotheses were accepted. Specifically, strategic planning has a positive and significant effect on school accreditation quality; facilities and infrastructure have a positive and significant effect on school accreditation quality; strategic planning has a positive and significant effect on educational quality; facilities and infrastructure have a positive and significant effect on educational quality; and school accreditation quality has a positive and significant effect on educational quality.]]>
