DZI (Darzhaven zrelosten izpit (State Matriculation Exam)) is a secondary education exit / university entrance exam conducted by Ministry of Education and Science (MES) of Bulgaria. Scores range from 0 - 100 points (Converted to a 2.00 - 6.00 grade scale), valid for Lifetime, with a total duration of 240 minutes. Accepted by Varies (Accepted by all Bulgarian universities and thousands of international institutions)., with moderate difficulty level.