 Although both the NUAT and the CSAT Simulation are similar to the CSAT regarding the number of examinees, types of questions, and relative difficulty, the NUAT is hosted by the Ministry of Education targeting only high school students.On the other hand, the CSAT Simulation is run by KICE and can be applied for by anyone who is eligible for the CSAT.Nevertheless, both exams function as reliable, official mock tests for the CSAT and both are graded by KICE.