This study aims to examine the structural relation of parents, teacher, student variables related
to student engagement of class in middle and high school. This study divided student engagement
into three parts: cognitive engagement, affective engagement, behavioral engagement, and analyzed
each engagement model. The current study analyzed 1163 data from 7-11th grade students who
are currently enrolling in middle and high school using structural equation model. The results of
this study are as follows: First, parental academic expectation, parental academic support,
teacher's class behaviors, student's competence had meaningful positive effects on student
engagement directly. Also parental academic expectation and teacher's class behaviors would
influence on student engagement indirectly mediating competency. However, parental emotional
support only indirectly influenced on student engagement. Second, parental academic expectation,
teacher's class behaviors would influence on cognitive engagement indirectly mediating
competency. Also cognitive engagement was influenced directly by competence need and indirectly
by parental emotional support mediating competence need. Third, parental academic support,
teacher's class behaviors, autonomy, competency had meaningful positive effects on affective
engagement directly. Parental academic expectation and teacher's class behaviors also would
influence on affective engagement indirectly. Parental emotional support, however, influenced on
affective engagement indirectly. Finally, parental academic expectation, teacher's class behaviors
had effects on behavioral engagement directly and indirectly. And parental academic support and
student's competency directly, parental emotional support indirectly influenced on behavioral
engagement.