 Although unfinished, the Cathedral of Valladolid was designed by Juan de Herrera, the architect of El Escorial.Education in Valladolid depends on the Ministry of Education of the Government of Castile and Leon, the department responsible for the education at the regional level, both at the university and non-university level.According to the department itself, an estimated in the academic year 2005–2006 the total number of university students was not more than 52 000, which are available to 141 schools, with 2399 and 4487 classroom teachers.