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4-Digit Course Numbering

Published February 28, 2015.

In Fall 2015*, all Saint Louis University course numbers transitioned to four digit numbering. Some departments simply added a zero to the end of previous numbers and some departments have changed the numbering system significantly.

Below are historical listings of the course numbering changes. Courses number changes after Fall 2015 are not reflected in the below listings.

Click below for a listing of the Course Subjects beginning with a given letter.



RO - Radiation Oncology (Printable PDF)

Old 3-digit New 4-digit Title
RO - 101RO - 0101Introduction to Radiation Oncology
RO - 302 - Radiation Oncology Career Exploration
RO - 303 - Radiation Oncology self-designed Career Exploration
RO - 401RO - 0401Introduction to the Clinical Practice of Radiation Oncology
RO - 402RO - 0402Clinical Radiation Oncology
RO - 901RO - 0901Radiation Oncology Direct Patient Care
RO - 902RO - 0902Radiation Oncology Non-Direct Patient Care
RO - 903RO - 0903Radiation Oncology Research
RO - 904RO - 0904Radiation Oncology Senior Inquiry
RO - 905RO - 0905Radiation Oncology Teaching


* The Department of English (ENGL subject) transitioned to four digit numbering in the Fall 2014.