The University of La Laguna, also known as the ULL, is a Spanish university situated in San Cristóbal de La Laguna, on the island of Tenerife. It is the oldest university in the Canary Islands. It has six campuses: Central, Anchieta, Guajara, Campus del Sur, Ofra and Santa Cruz de Tenerife. In 2015, the University of La Laguna entered the ranking of the top 500 universities in the world by the Institute of Education in Shanghai, being the only of the two Canarian public universities to enter the ranking. In addition, the Leiden ranking, prepared by the Center for Studies of Science and Technology of the Leiden University, has ranked the University of La Laguna as the first Spanish university in scientific collaboration. Meanwhile, in 2016 the University of La Laguna was recognized as the second best university in Spain in Humanities, according to a survey by the Everis Foundation.