Legacy Semester Course Number System/Leveling


Note: The information on this page pertains only to semester courses from fall 2003 through summer 2009. For courses from fall 2009 onward, see current Course Numbering System.


Every legacy semester course number at Northeastern University consists of three parts:

For example, in the course number ECN U115, ECN is the department code (indicating the economics department), U indicates an undergraduate course, and 115 is the three-digit number.

The single-letter code and the three-digit number together indicate the course level.


Undergraduate Course Leveling

Undergraduate Course Leveling
Code and Number Level
U001–U099 Basic/preparatory: Not for degree credit.
U100–U299 Introductory level: Normally without prerequisites.
U300–U499 Intermediate level
U500–U699 Advanced level
U700–U799 Research, thesis, capstone: Normally repeatable for credit.
U900–U999 Special coursework: Includes directed/independent study, special topics/problems/projects, seminar, workshop, practicum. Normally
repeatable for credit.

Graduate Course Leveling

Graduate Course Leveling
Code and Number Level
G001–G099 Basic/preparatory: Not for degree credit.
G100–G199 Introductory graduate level
G200–G399 Master's- and doctoral-level coursework
G400–G599 Master's-level internship and tutorial: Includes clinical practice, directed study, and readings.
G600–G699 Master's-level research and thesis
G700–G799 Doctoral-level coursework
G800–G899 Doctoral-level research and dissertation