How is student priority determined for Carnegie Mellon University Data Driven Leadership (CMU DDL)?

Student priority levels for CMU DDL are:

GO/SES – Priority 1
COL/GS-15 – Priority 2
LTC/GS-14 – Priority 3
MAJ/GS-13 – Priority 4
CPT/GS-12 (and below)

Note: Lower priority students may be bumped up to one week prior to the class start date if the seat is needed for a higher priority student.