Education is one of those industries that has seen the greatest growth over the last hundred years. Today it becomes one of the major capital an individual can have.With the development of educational systems, it is almost unimaginable to find a job today only with a high school diploma, so it is necessary to enroll in various universities and other higher education institutions. It is common for higher education to last for several years, ending with the receipt of a certain academic title.Despite attempts to harmonize the education system, triggered by the Bologna Declaration, there are still differences, both due to cultural differences and different economic frameworks. That Declaration brings modernization of education systems and training to ensure that the need for a changing labor market is met. Three levels of study, ECTS credits and new academic titles and professional titles are being introduced. Although most countries in Europe have signed the agreement, some differences still exist. Let's say some have introduced a 3 + 2 system, others have a 4 + 1 system. This is primarily about the duration of each level of higher education: undergraduate + graduate study. With the duration of some level, there are differences in tuition fees, grades, exams, lectures and other similarities.