Most of these institutions offer three levels of study: a bachelor's programme (three to four years); a master's programme (two years), and a doctoral programme (three years). There is also a certified specialist's programme that represents a single-level higher education programme lasting from three to six years. , 75 higher education institutions are accredited by the Ministry of Education and Science of Georgia. Gross primary enrolment ratio was 117 per cent for the period of 2012–2014, the 2nd highest in Europe after Sweden.