Registration instructions can be found on the Office of the Registrar website.

Courses in the Schedule of Classes are arranged alphabetically and numerically by subject code (course designator). For example, ENG for English, MTH for mathematics.

Remote, Mixed, and On Campus Only Class Modality Filters

Class modality refers to how a class is currently planned to be offered by the instructor. Class modality is independent of schedule type. Modality encompasses all components (lecture, laboratory, recitation) of the section. Students will be able to register for classes with a clearer understanding of two key factors:

  1. whether or not a class is planned to require them to be physically present on campus at specific times
  2. whether or not a class is planned to require them to attend remote meetings at specific times
  • Remote Learning – 100% remote, excludes online. Students attend class sessions remotely at scheduled times (synchronously); no on-campus requirements.         

  • Mixed Learning – Anticipated to include both on-campus and remote elements. Anticipated that students attend class in-person and remotely. Some components may include synchronous remote learning.        

  • On Campus Only – 100% in-person instruction. Students primarily attend class in-person/on-site. Instruction is delivered in person at the schedule time and location.

  • Online – fully online (asynchronous) learning. Students participate via Canvas. Search classes by selecting Schedule Type = Online

Schedule of Classes Terms and Abbreviations

Avail = Remaining seats available

Baccalaureate / WIC Courses

All baccalaureate core classes in the Schedule of Classes have an asterisk * in the title. The course description also contains the note (Bacc Core Course).
All writing intensive course classes (WIC) have a carat ^ in the title. The course description also contains the note (Writing Intensive Course).


"Dx" = Ecampus - Distance Ed = An Ecampus course (Additional abbreviations may follow indicating a specific location or course level such as "LD" for lower division and "UD" for upper division)
"B" = Oregon State - Cascades = OSU Cascades Campus in Bend, Oregon
"C" = Oregon State - Corvallis = Corvallis Campus
"N" = Newport/HMSC = Hatfield Marine Science Center in Newport, Oregon
"L" = EOU = OSU courses taught at Eastern Oregon University in LaGrande, Oregon
"PDX" = Oregon State - Portland

Cap = Seating Capacity

Curr = Current Enrollment


Special instructions, textbooks required, etc.

Courses with Labs/Recitations/Studios

If a course lecture is "linked" to a noncredit lab or recitation or studio, you must register for all parts of the course. Web registration will not permit you to register for one part without the other. Likewise, you may not drop only one part of a "linked" course; if you do so, the other part will be dropped automatically. If you want to change one part of a multi-part course, you should drop the part and add a new part at the same time before processing your requested changes. Be sure to process the request after specifying the drop and the add.

Course Numbers

100/200 = Lower Division, Undergraduate
300/400 = Upper Division, Undergraduate
500 = Graduate, primarily Master’s
600 = Graduate, primarily Doctoral
700 = Professional, DVM, PharmD
800 = In-service courses for practicing professionals


The unique Course Reference Number identifying each class.

Cr = Credit

All credits listed in the Schedule of Classes refer to quarter credits.

If a course is taught for variable credits, for example 1–16 credits, Web registration will prompt you to enter the correct number of credits for which you want to enroll. If you need to change that number later, you may do so via the Web.


Days of the week and hours the class meets (see Meeting Time below), and start and end dates of classes.

End Date

Last day of classes before finals week.


A list of course fee codes, their description, and the fee amounts are listed in the Catalog under Tuition, Fees and Payment. Additional information is in the Business Affairs website.


Name of instructor or staff.


See the campus map for building abbreviations and locations.

Meeting Time

Days of the week are abbreviated as follows:

M = Monday
T = Tuesday
W = Wednesday,
R = Thursday
F = Friday
S = Saturday
U = Sunday
TBA = To Be Announced


No-show-drop will appear in the Comments column. A student who is registered for such a course who attends no meetings of the course during the first five school days of the term will be dropped from the course by the instructor, unless the student has obtained prior permission for absence. See Academic Regulation 9b.

P/N = Pass/No Credit

A class is graded A–F unless P/N appears, in which case Pass/No Credit grading applies.

All courses registered via the Web are given the A–F or P/N grade option as appropriate. Any change of the A–F option (to S/U) is done in-person at the Office of the Registrar after completing the Change of Grading Basis form. The deadline for these changes is the end of the 7th week of classes. See the Academic Calendar.


Prerequisites, corequisites, limitations to registration. See Registration Restrictions below.

Sec = Section

Section Title

Seminars, special topics, blanket courses and others may have course subject section titles.

Section Description

Description of what the topic covered.


Summer term sessions, e.g., 8-week session.

Start Date

First day of class.


Whether the section is open, closed, waitlisted or cancelled for registration.

TBA = To be announced.


Su = Summer term
Fa = Fall term
Wi = Winter term
Sp = Spring term


The method of instructional delivery.
F=Independent or Special Studies
FNL=Final Exam
HYB=Hybrid (a combination of online and classroom)
N=Reading and Conference
O=Experiential/Co-op Education
P=Programmed Instruction
V=Examination for Credit


Number of weeks in the term or summer session.

WL Avail = Seats available on waitlist

WL Cap = Waitlist capacity

WC Curr = Students currently on waitlist

Registration Restrictions


Prerequisites provide the background necessary for successful performance in a course. Students may attempt a course without having prerequisites if they have obtained the consent of the instructor to do so. If the instructor’s consent is not obtained, then students who have not fulfilled published prerequisites may be disenrolled from the course during the first week of classes.

Departmental Approval

Special approval is required for this course; the student requests an "override" from the department teaching the course, and then the student registers for the course.


+ indicates "only." For example, under class limitation +1 means only freshmen, – indicates "no." Under college limitation, –1,7 means no students from College of Agricultural Sciences or the College of Pharmacy may register.

AL=Alphabetic Sections (Alpha sections for WR 121)

WR 121 course sections have registration limitations determined by the first letter of the student’s last name. These are marked in the comments or restrictions column with the following codes:

  • AL+AG = Students whose last names range from A to G may register that term.

  • AL+HN = Students whose last names range from H to N may register that term.

  • AL+OZ = Students whose last names range from O to Z may register that term.

CL=Class Standing.

The catalog system translates these codes into the following terminology:

1 = Freshman
2 = Sophomore
3 = Junior
4 = Senior
5 = Undergraduate nondegree
6 = Graduate nondegree
7 = Postbaccalaureate (undergraduate)
8 = Master’s candidate
9 = Doctoral candidate
G = Postbaccalaureate (graduate)
V = Professional

CO=College Codes

The catalog system translates these codes into the following terminology:

01 = Agricultural Sciences
02 = Business
03 = Education
05 = Forestry
07 = Pharmacy
08 = Science
09 = Graduate School
10 = Liberal Arts
11 = Defense Education (ROTC)
14 = University Exploratory Studies Program
15 = Veterinary Medicine
16 = Engineering
18 = Honors College
23 = Public Health and Human Sciences
24 = Earth, Ocean, and Atmospheric Sciences
EP = Intensive English Program


If a course is restricted to students pursuing specific degrees, it will list a code of DG + – under the Registration Restrictions column. Degrees listed may include HBA (Honors Bachelor of Art), HBFA (Honors Bachelor of Fine Arts) and HBS (Honors Bachelor of Science).


The catalog system translates these codes into the following terminology:

01 = Undergraduate
02 = Graduate students
03 = Postbaccalaureate students
04 = Nondegree and Credential
05 = Professional students
06 = INTO OSU GE/AE/Pathways

Major Restrictions/Major Code Descriptions

Some courses are restricted to students enrolled in particular majors. Numerical codes of the majors students are restricted to are noted in the Restrictions section in the online Schedule of Classes.