MCDB · UC Santa BarbaraHistorical grades
MCDB 123
A clearer picture of the classes ahead.
17 published recordsWinter 2010 — Winter 2026
Look a little closer
All available historyThe grade picture.
3.06Average GPA weighted · out of 4.00
27.3%A-range grades A+, A, and A−
1.9%D / F grades D+, D, D−, and F
755Letter grades 17 published records
Grade distribution
All instructors · All quartersPlus and minus grades are grouped together. Counts reflect grades before optional grading conversions in the original source.
Quarter by quarter
17 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Winter 2026 | 3.03 | 36.4% | 0.0% | 44 |
| Winter 2025 | 3.19 | 36.5% | 1.9% | 52 |
| Winter 2024 | 3.22 | 32.7% | 0.0% | 55 |
| Winter 2023 | 3.03 | 23.3% | 0.0% | 60 |
| Winter 2022 | 2.99 | 28.1% | 5.3% | 57 |
| Winter 2021 | 2.93 | 20.9% | 2.3% | 43 |
| Winter 2020 | 3.02 | 25.0% | 1.9% | 52 |
| Winter 2019 | 2.99 | 21.6% | 5.9% | 51 |
| Winter 2018 | 3.10 | 29.4% | 2.0% | 51 |
| Winter 2017 | 3.19 | 33.3% | 1.8% | 57 |
| Winter 2016 | 3.02 | 28.9% | 2.2% | 45 |
| Winter 2015 | 3.11 | 20.0% | 2.2% | 45 |
| Winter 2014 | 3.02 | 23.3% | 0.0% | 30 |
| Winter 2013 | 2.90 | 22.2% | 2.8% | 36 |
| Winter 2012 | 3.01 | 31.3% | 0.0% | 32 |
| Winter 2011 | 3.05 | 21.6% | 0.0% | 37 |
| Winter 2010 | 2.88 | 12.5% | 0.0% | 8 |
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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 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 ↗