was used. In 1902, 80.56% of the children of school age actually attended school. Since 1891 infant schools, for children between the ages of 3 and 6 years, were maintained either by the communes or by the state. The public instruction of Hungary contained three other groups of educational institutions: middle or secondary schools, "high schools" and technical schools. The middle schools comprised classical schools (gymnasia) which were preparatory for the universities and other "high schools", and modern schools (Realschulen) preparatory for the technical schools. Their course of study was generally eight years, and they were maintained mostly by the state. The state-maintained gymnasia were mostly of recent foundation, but some schools maintained by the various churches had been in existence for three or sometimes four centuries. The number of middle schools in 1902 was 243 with 4705 teachers, attended by 71,788 pupils; in 1880 their number was 185, attended by 40,747 pupils. Universities in Transleithania In the year 1276, the university of Veszprém was destroyed by the troops of Péter Csák and it was never rebuilt. A university was established by Louis I of Hungary in Pécs in 1367. Sigismund established a university at Óbuda in 1395. Another, Universitas Istropolitana, was established 1465 in Pozsony (now Bratislava in Slovakia) by Mattias Corvinus. None of these medieval universities survived the Ottoman wars. Nagyszombat University was founded in 1635 and moved to Buda in 1777 and it is called Eötvös Loránd University today. The world's first institute of technology was founded in Selmecbánya, Kingdom of Hungary (since 1920 Banská Štiavnica, now Slovakia) in 1735. Its legal successor is the University of Miskolc in Hungary. The Budapest University of Technology and Economics (BME) is considered the oldest institute of technology in the world with university rank and structure. Its legal predecessor the Institutum Geometrico-Hydrotechnicum was founded in 1782 by Emperor Joseph II. The high schools included the universities, of which Hungary possessed five, all maintained by the state: at Budapest (founded in 1635), at Kolozsvár (founded in 1872), and at Zagreb (founded in 1874). Newer universities were established in Debrecen in 1912, and Pozsony university was reestablished after a half millennium in 1912. They had four faculties: theology, law, philosophy and medicine (the university at Zagreb was without a faculty of medicine). There were in addition ten high schools of law, called academies, which in 1900 were attended by 1,569 pupils. The