All courses
CLASS · UC Santa BarbaraHistorical grades

CLASS 20B

A clearer picture of the classes ahead.

15 published recordsWinter 2017 — Winter 2026
Look a little closer

The grade picture.

All available history
3.23Average GPA weighted · out of 4.00
52.3%A-range grades A+, A, and A−
6.1%D / F grades D+, D, D−, and F
1,476Letter grades 15 published records

Grade distribution

All instructors · All quarters

Plus and minus grades are grouped together. 33 reported P/NP or S/U grades are excluded from GPA and percentages. Counts reflect grades before optional grading conversions in the original source.

Quarter by quarter

15 quarters
CLASS 20B historical grades by quarter
QuarterAverage GPAA rangeD / FLetter grades
Winter 20262.9234.4%8.3%96
Spring 20253.9798.6%0.0%145
Spring 20243.0322.9%0.0%144
Summer 20233.4066.7%0.0%6
Winter 20233.0841.7%6.1%115
Spring 20223.7583.1%0.8%243
Spring 20213.7484.7%2.4%124
Summer 20203.0637.9%6.9%29
Spring 20203.2548.3%3.4%118
Summer 20192.9750.0%15.4%26
Spring 20192.6423.1%13.2%121
Summer 20182.9136.7%13.3%30
Spring 20182.9237.3%11.9%118
Summer 20172.4234.6%26.9%26
Winter 20172.6623.0%14.1%135
Keep exploring
All CLASS courses ↗
About the numbers

Historical grade data from the Daily Nexus, obtained from UCSB’s Registrar through public records requests. Available records extend through Winter 2026. Course history is not a list of current offerings. Dataset retrieved .

GPA and grade percentages use letter grades only, weighted by the number of grades. A range includes A+, A, and A−. Repeated enrollments count separately. Past grades don’t predict your result or a course’s workload. How to read grade distributions ↗

CLASS 20B UCSB Grade Distribution & Instructor History | Lagoon