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PSY · UC Santa BarbaraHistorical grades

PSY 155

A clearer picture of the classes ahead.

23 published recordsWinter 2010 — Summer 2026
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The grade picture.

All available history
3.01Average GPA weighted · out of 4.00
33.9%A-range grades A+, A, and A−
4.7%D / F grades D+, D, D−, and F
1,853Letter grades 23 published records

Grade distribution

All instructors · All quarters

Plus and minus grades are grouped together. 2 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

22 quarters
PSY 155 historical grades by quarter
QuarterAverage GPAA rangeD / FLetter grades
Summer 20263.5455.8%0.0%43
Fall 20253.2951.4%2.9%35
Summer 20253.4362.3%5.7%53
Fall 20243.0045.7%10.9%46
Spring 20242.9941.0%8.2%122
Fall 20222.8725.8%4.5%66
Summer 20223.2460.0%10.0%20
Fall 20212.9435.0%5.0%60
Fall 20203.3958.8%2.0%51
Summer 20203.3452.9%5.9%17
Fall 20193.1948.9%2.1%94
Summer 20193.0838.9%5.6%18
Fall 20182.6317.2%7.1%99
Summer 20182.6816.7%10.0%30
Fall 20172.8323.6%3.4%89
Winter 20172.8217.7%6.3%175
Winter 20162.9326.6%4.2%143
Winter 20153.0235.2%4.5%88
Winter 20143.0835.5%0.9%110
Winter 20133.1434.9%2.1%146
Winter 20123.0735.9%2.1%142
Winter 20102.9027.7%6.8%206
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About the numbers

Historical grade data from the Daily Nexus, obtained from UCSB’s Registrar through public records requests. Available records extend through Summer 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 ↗

PSY 155 UCSB Grade Distribution & Instructor History | Lagoon