How does the rigorous of your BA institution weight in your MBA app?

Hi there
I just want to know, how does the rigorous of your B.A. institution weight in HBS App?
I’m currently attending Boston University and I’m looking at the 2+2 program
Should I be worried ?
Thank you

Some schools are universally well-known and others will have at least a regional reputation. Rigor can be measured by the classes you selected and the grades you earned as well as by scores on graduate admissions tests. Essays will provide a good estimate of writing skills for papers and theses. In graduate school, colleges are not rank ordered by institutional reputation and students are not chosen n the order of the reputations of colleges.