Literacy in Croatia stands at 98.1 percent. A worldwide study about the quality of living in different countries published by Newsweek in August 2010 ranked the Croatian education system at 22nd, to share the position with Austria. Primary education in Croatia starts at the age of six or seven and consists of eight grades. In 2007 a law was passed to increase free, noncompulsory education until 18 years of age. Compulsory education consists of eight grades of elementary school. Secondary education is provided by gymnasiums and vocational schools. As of 2010, there are 2,131 elementary schools and 713 schools providing various forms of secondary education. Primary and secondary education are also available in languages of recognised minorities in Croatia, where classes are held in Czech, Hungarian, Italian, Serbian and German languages.
There are 84 elementary level and 47 secondary level music and art schools, as well as 92 schools for disabled children and youth and 74 schools for adults. Nationwide leaving exams (Croatian: državna matura) were introduced for secondary education students in the school year 2009–2010. It comprises three compulsory subjects (Croatian language, mathematics, and a foreign language) and optional subjects and is a prerequisite for university education.
Croatia has eight universities, the University of Zagreb, University of Split, University of Rijeka, University of Osijek, University of Zadar, University of Dubrovnik, University of Pula and Dubrovnik International University. The University of Zadar, the first university in Croatia, was founded in 1396 and remained active until 1807, when other institutions of higher education took over until the foundation of the renewed University of Zadar in 2002. The University of Zagreb, founded in 1669, is the oldest continuously operating university in Southeast Europe. There are also 11 polytechnics and 23 higher education institutions, of which 19 are private. In total, there
