The result showed that personality influenced the academic performance at level B accreditation and beliefs about knowledge influenced the Academic Performance at level A accreditation, and the two of independent influenced the Academic performance at level C accreditation. Furthermore, accounting students at C accreditation university has the largest influence of personality towards Academic Performance. In the other hand, accounting students at A accreditation university has the largest influence of beliefs about knowledge towards Academic Performance. | The comparative analysis of personality and beliefs about knowledge towards academic performance at three levels accreditation of universities in Indonesia: Evidence from accounting students in Indonesia