A smart strategy for couples open to this option is applying to identical schools in Round 1. Then, expand to nearby schools in Round 2 as a backup plan.
Campus visits and info sessions are also essential for couples, even if they need to take place virtually this year. Take the time to get a good feel for each school and connect with current married or partnered students who can provide insight into their own application experiences. These resources can give you a better sense of how accepting the school is of joint applicants.
MBA Advice for Couples: Timing Your Applications
It may go without saying, but you should both apply in the same round. This makes the decision much easier when you know whether you both got in.