Teaching is one of the cornerstones of our society. Any kind of education or training to be imparted requires a qualified and motivated instructor.
Since education systems differ from country to country, the degree and certifications offered are also diverse. Most countries will require a teacher to be trained and certified through their own programs.

Top Colleges 
Rank College/University Website Country
1 UCL https://www.ucl.ac.uk/ United Kingdom
2 Harvard University https://www.harvard.edu/ United States
3 Stanford University https://www.stanford.edu/ United States
4 University of Oxford www.ox.ac.uk/ United Kingdom
5 University of Cambridge https://www.cam.ac.uk/ United Kingdom
6 University of Hong Kong https://www.hku.hk/ China
7 University of Toronto https://www.utoronto.ca/ Canada
8 University of California, Berkeley (UCB) https://www.berkeley.edu/ United States
9 Columbia University https://www.columbia.edu/ United States
10 University of California, Los Angeles (UCLA) https://www.ucl.ac.uk/ United States

For ranking information visit Education & Training