Columbia MBA program is considered more prestigious and therefore a bit harder to get into than Yale SOM.
You can compare both class profiles to learn more -
https://academics.gsb.columbia.edu/mba/ ... ss-profilehttps://som.yale.edu/programs/mba/admis ... ss-profileColumbia's admission rate is 16%, Yale's admission rate is not published on their profile but it is usually around 20%-21%.
You can also see Columbia's average GMAT is a bit higher.
However, when you are trying to select a program, you should take other factors into consideration, such as personal fit, specializations and your career goals.
In general (but probably not right now...), a
campus visit is a good way to find out if you will be a good fit to this school. Another factor is the program's
Specializations that can have an impact on your career.
Feel free to reach out for help with programs selection and consultation, and in any case good luck!