QS Quacquarelli Symonds, a global higher education institution, published the 2019 QS Best Student Cities Rankings.
This survey (2019 International Student Survey) lists the best cities for studying abroad.
London was identified as the number one student city in 2019.
To see the rest of the results:
https://www.qs.com/rankings-revealed-the-best-student-cities-2019/