The purpose of the current study is to examine the mediation role of academic achievement and absenteeism in the relationship between multidimensional amotivation and intention to school dropout among Turkish high school students. The results have shown that multidimensional amotivation has direct and indirect effects on intention to school dropout. In addition, it has been revealed that academic achievement and absenteeism mediate the association between multidimensional amotivation and intention to school dropout. Finally, the findings suggest that the relationship between amotivation and intention to school dropout varies by gender. These results have shed light on two mechanisms that clarify the relationships between amotivation and intention to school dropout.