The pay our military act is for active duty, USMMA cadets are not active duty, neither are ROTC cadets, they are not being paid either, Reservist and NG are not receiving their drill pay. All the above have one thing in common, they are not active duty.
The reason the USMMA is closed is because the majority of the FACULTY and STAFF work for the DOT and have been furloughed. If the majority of the FACULTY and STAFF were active duty the Academy would be open. It's not about the military service classification of the students, the Pay Our Military Act doesn't even mention the Service Academies.