Education in the Republic of Ireland is a primary, secondary and higher (often known as "third-level" or tertiary) education. In recent years further education has grown immensely with 51% of working age adults having completed higher education by 2020. Growth in the economy since the 1960s has driven much of the change in the education system. For universities there are student service fees (up to €3,000 in 2015), which students are required to pay on registration, to cover examinations, insurance and registration costs. The Department of Education, under the control of the Minister for Education, is in overall control of policy, funding and direction, while other important organisations are the National Qualifications Authority of Ireland, the Higher Education Authority, and on a local level the Education and Training Boards are the only comprehensive system of government organisation. The Department of Further and Higher Education, Research, Innovation and Science, a new department formed in August 2020, will create policy and control funding for third-level institutions. There are many other statutory and non-statutory bodies that have a function in the education system. As of 2020, Norma Foley is the current Minister for Education and Simon Harris is the current Minister for Further and Higher Education, Research, Innovation and Science. The first state-funded educational institutions in Ireland were established in the 16th century. The first printing press in Ireland was established in 1551, the first Irish-language book was printed in 1571 and Trinity College Dublin was established in 1592. The Education Act 1695 prohibited Irish Catholics from running Catholic schools in Ireland or seeking a Catholic education abroad, until its repeal in 1782. As a result, highly informal secret operations that met in private homes were established, called "hedge schools." Historians generally agree that hedge schools provided a kind of schooling, occasionally at a high level, for up to 400,000 students in 9000 schools, by the mid-1820s.