In this thesis, state graduations of the Republic of Croatia, the Republic of Slovenia and the Federal Republic of Germany in IT have been analyzed for the school year 2016./2017. There have been analyzed fields of testing, educational outcomes and the structure of exams of every single state graduation. There have been noticed similarities and differences in state graduations of countries, comparing algorithmic and non-algorithmic tasks considering the number and difficulties of tasks. Fields of testing, educational outcomes and the structure of exams have been analyzed in the first chapter. We can make conclusion that the state graduation of the Republic of Croatia in IT consists mostly of multiple-choice questions which is also the case in the state graduation of the Republic of Slovenia with the addition of seminar work. The state graduation of the Federal Republic of Germany has completely different structure; two sets of tasks in which entire solution is required: to study the problem, to understand it, to work it out and to realize the solution to the problem. The second chapter gets the analysis of algorithmic tasks, while in the third chapter analysis of non-algorithmic tasks was made. There, you can notice the difference in number and difficulties of tasks in state graduations. State graduations of the Republic of Croatia and the Republic of Slovenia in IT have less complexed algorithmic tasks while the state graduation of the Federal Republic of Germany consists of algorithmic tasks that are more complexed. Non- algorithmic tasks are found in the state graduation of the Republic of Croatia and the Republic of Slovenia and in the state graduation of the Federal Republic of Germany, those tasks do not even exist. State graduations of the Republic of Croatia and the Republic of Slovenia are also similar in fields of testing while the state graduation of the Federal Republic of Germany has completely different fields of testing in IT.