Rec Problems

I thought I finally finished all of my applications, but on the UMD and UNC websites, it said that I did not send my teacher or GC recommendations. I think it is because those are the only two schools that I’m applying to that do not accept the common app. Do colleges that have their own app require their own recommendations too? My GC gave me the impression that it did not matter. What should I do?
Thanks in advance.
First post for me, and the name is Tim.