You are looking at Spring 2026. That term is over, so these are last term's numbers rather than seats you can take. dibs holds 21 sections for Spring 2026, read about 1 month ago. Separately, it has finished 15 of the 3,617 courses on its current checking list for this term. Future-term coverage is incomplete, so a course with nothing here may simply not have been reached yet. Back to Fall 2026

THEATER 173A / RIGG, ROBERT

Design Assignment: Assistant Designer

How THEATER 173A grades when RIGG, ROBERT teaches it. THEATER 173A, every instructor RIGG, ROBERT, every course

Grades, this instructor

Not availableadjusted historical GPA, this instructor

No grade outcomes are recorded for this instructor in this course.

Raw average: Not available; The mean of this instructor's recorded letter grades in this course.
In the A range: Not available; A+, A and A minus out of 0 letter grades.
D, F or W: Not available; D-range and F grades plus withdrawals, divided by letter grades plus withdrawals.
Taken pass/no pass: Not available; No pass/no-pass outcomes are recorded.

Grade distribution

There are no grade counts to plot yet. Missing records do not mean this instructor has never taught the course.

Term by term

Raw averages for the terms in this record. A missing term does not establish that this instructor did not teach it. Summer sessions are included when present.

No term-by-term grade record is available for this pairing.

Is one term a guide to the next?

Across the measured corpus, the same course and instructor's term averages were strongly correlated, including terms several years apart. That is why the adjustment does not weight recent terms more heavily. This is a dataset-wide pattern, not a promise about this instructor's next class.

Teaching it in Spring 2026

This term has ended. Section counts below are historical readings, not current availability.

No confirmed sections are available here. The selected term may not have been fully read.

Every THEATER 173A section and instructor

Reading these figures

Raw is the mean of the recorded letter grades. The adjusted historical GPA pulls an instructor's average toward the course's adjusted average, which itself uses a department prior. It is a comparison aid, not a calibrated prediction or a student rating. Small samples carry more uncertainty. All recorded instructor roles are included, and a section is counted only once for this instructor. Grades cannot establish workload or explain why outcomes differed.

What students say

dibs measures outcomes. For students' experiences of the class, BruinWalk has reviews.

No verified BruinWalk review page is linked to this instructor and course yet.