Course Identification Numbering System (C-ID)

http://catalog.sierracollege.edu/student-resources/course-information/course-identification-numbering-system/

...SOCI 110 SOC 0001 SOCI 115 SOC 0002...0001 MATH 110 MATH 0011 MATH 110 MATH...

Administration of Justice

http://catalog.sierracollege.edu/departments/administration-justice/

...6 MATH 0011 Data Science for All PSYC 0142 Introduction to Psychological Statistics SOC 0015...