The most difficult universities in the world are Indian Institute of Technology, Harvard University, Stanford University, Massachusetts Institute of Technology, Oxford University, Federal Institute of Technology Zurich, Columbia University, Cambridge University, University of California, Berkeley, and University of Washington.

Indian Institute of Technology (IIT) is seven independent engineering and technical colleges built and composed by the Indian government. IIT, founded in 195 1, is a national key institution with independent academic policies, enrollment and degree awarding rights.

China has seven campuses, namely Delhi Institute of Technology, Campr Institute of Technology, Kahalagpur Institute of Technology, Madras Institute of Technology, Mumbai Institute of Technology, Guahati Institute of Technology and Lukry Institute of Technology.

Founded in 1636, Harvard University is the oldest institution of higher learning in the United States and the oldest corporate institution in North America. Located in Cambridge, a small town in the eastern United States, it is the first institution of higher learning in North America and the sixth institution of higher learning in the English-speaking world.

It is one of the eight Ivy League schools in the United States and is regarded as a model of world universities. Harvard University was originally called the new college, but later it was officially renamed Harvard College to thank a young pastor john harvard for his donation.

The full name of Stanford University is Leland Stanford Junior University, which is a private research university located in Stanford, California, USA. It was founded by the Governor of California, railroad tycoon Leland Stanford and his wife.

This school is rated as one of the first-class and most outstanding universities in the world because of its coeducation and religious freedom. Li Zeju, son of Li Ka-shing, a famous Hong Kong businessman, and ChristianRandPhillips, a Chinese-American singer, both graduated from Stanford University.