MCPS doesn’t even list AIM as a class for MS anymore:

https://www.montgomeryschoolsmd.org/curriculum/math/ms/

But then again they also have this;
https://docs.google.com/document/d/1mfGdYIfFUyP_0o7FOXDDHRq7PQOyQf0Ivq9p2Z8Dvko/edit


Here is what the AMP6+ and AMP7+ cover order: https://im.kendallhunt.com/MS_ACC/index.html