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CHEM · UC Santa BarbaraHistorical grades

CHEM 130A

A clearer picture of the classes ahead.

3 published recordsFall 2023 — Fall 2025
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The grade picture.

All available history
2.55Average GPA weighted · out of 4.00
22.6%A-range grades A+, A, and A−
16.1%D / F grades D+, D, D−, and F
230Letter grades 3 published records

Grade distribution

All instructors · All quarters

Plus and minus grades are grouped together. Counts reflect grades before optional grading conversions in the original source.

Quarter by quarter

3 quarters
CHEM 130A historical grades by quarter
QuarterAverage GPAA rangeD / FLetter grades
Fall 20252.5018.9%15.3%111
Fall 20242.6427.1%14.3%70
Fall 20232.5124.5%20.4%49
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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 Fall 2025. 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 ↗

CHEM 130A UCSB Grade Distribution & Instructor History | Lagoon