Hitherto, major of educational centers for assessing student have used the traditional method of evaluation that has several challengesfor both students and teachers. we can mention the problem of designing a standard exam for teacher in consecutive terms and prevent from traditional fraud methods that take a lot of time and energy. In addition, after the exam, fair score distribution is another challenge. The students have always complained of incompatibility of scores with their abilities. Game Theory as the strong math tool is used for analysis and modeling the situation in which one’s benefit depends on his own choice and others` behavior.In fact,there is an attempt to form a mathematical and logical formulation from the players` activities in strategic conditions (play) in which players play with each other to get the best results. In this project, we want to use game theory and find optimal solution. In first proposed method for examination, we design a game between students and teachers and then we analyze this with game theory and finally our goal is to design an efficient mechanism that is robust against any student`s fraud. Results show that this method with a proper score distribution and proportional score with student ability could be used as a trusted method to evaluate students in a standard way.The second proposed solution is based on combinatorial auctioan, actually in this method students bids for combination of questions, for this, we propose EAA protocol. The main propiedad of EAA is competitive for choose questions with different hardness. Keywords: Game Theory, Educational Evaluation, Mechanism Design, Combinatorial Auction