| A | Offered first half of semester only. |
| B | Offered second half of semester only. |
| E | Equipment rental fee required. |
| F | Section reserved for Freshman Focus. Only incoming freshmen in Freshman Focus are eligible for this section.
|
| G | Some seats in the section are reserved for Freshman Focus. Only incoming freshmen in Freshman Focus are eligible for reserved seats.
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| I | Cooperative course taught by University of Idaho faculty. Check departmental listing for location. |
| L | Laboratory portion of class. |
| M | For men only. |
| O | Origination site for courses offered via telecommunications. |
| P | Not open to native speakers. |
| Q | Requires special fees and equipment. |
| R | All course media (rental select media & rental automatic media) rented/shipped from DDP and fees billed to student’s account. |
| S | Course graded S, F. (See Rule 90f.) |
| T | Course taught via telecommunications. Unusual circumstances may necessitate time change. Changes must be approved by department and Registrar's Office. |
| U | Rental select media NOT shipped (no fee; access at WSU campus or Learning Center). Rental automatic media (if any) rented/shipped and fees billed to student’s account. |
| V | Virtual section; Internet and email required. Check course site for technology requirements. |
| W | For women only. |
| X | Course crosslisted with other prefixes. |
| Z | Internet access and email required. |
| 1 | Course runs during the first five weeks of the semester. |
| 2 | Course runs during the sixth through the tenth week of the semester. |
| 3 | Course runs during the eleventh through the fifteenth week of the semester. |
| 4 | Course runs during the first ten weeks of the semester. |
| 5 | Course runs during the last ten weeks of the semester. |
| ! | Occasional lab meetings required. |
| # | Course graded A, S, or F. |
| & | Field trip(s) required. See instructor. |
| @ | Course graded S,M or F |
| * | For additional time or room assignments, see instructor. |
| + | Students must have prior agreement with instructor before enrolling in this course. Course also graded S or F. |
| > | Course meets prior to start of semester. |
