CMPSC · UC Santa BarbaraHistorical grades
CMPSC 148
A clearer picture of the classes ahead.
7 published recordsFall 2020 — Winter 2026
Look a little closer
All available historyThe grade picture.
3.90Average GPA weighted · out of 4.00
95.1%A-range grades A+, A, and A−
0.4%D / F grades D+, D, D−, and F
473Letter grades 7 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
7 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Winter 2026 | 3.87 | 91.0% | 0.0% | 89 |
| Winter 2025 | 3.91 | 97.0% | 1.0% | 99 |
| Winter 2024 | 3.94 | 96.0% | 0.0% | 99 |
| Winter 2023 | 3.97 | 98.6% | 0.0% | 73 |
| Fall 2021 | 3.93 | 98.1% | 0.0% | 54 |
| Spring 2021 | 3.91 | 97.4% | 0.0% | 39 |
| Fall 2020 | 3.52 | 75.0% | 5.0% | 20 |
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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 ↗