Both primary and secondary teachers must have a master's degree to qualify. Teaching is a respected profession and entrance to university programs is highly competitive. A prospective teacher must have very good grades and must combat fierce opposition in order to become a teacher.[30] Only about 10% of applicants to certain programs are successful.[citation needed] The respect accorded to the profession and the higher salaries than the OECD average lead to higher performing and larger numbers applying for the positions, and this is reflected in the quality of teachers in Finland.