Why are they called Ivy league?

I want to do my masters in this and was wondering which university to go to?
Please help me shortlist a university-
I have a 324 in GRE 107 in TOEFL and a CGPA of 8.86
Plus one internship with IIT Bombay, 1 published paper and multiple projects and certifications

What is the cost of studying in Columbia University?

How should I format my LOR? Are there any standard rules I should follow?

Can you tell me which is better? Which has better job opportunities? Higher pay?

What are the top universities in UK?

Hi,
Can you help me with this section?

What's the acceptance rate of McGill University?

What are the eligibility criteria for Sir Edmund Hillary Scholarship?

Are there any schools where I can study MBA without taking GMAT?