MATRL · UC Santa BarbaraHistorical grades
MATRL 228
A clearer picture of the classes ahead.
8 published recordsFall 2010 — Spring 2025
Look a little closer
All available historyThe grade picture.
3.70Average GPA weighted · out of 4.00
78.9%A-range grades A+, A, and A−
1.4%D / F grades D+, D, D−, and F
71Letter grades 8 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
8 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Spring 2025 | 3.22 | 55.6% | 11.1% | 9 |
| Spring 2023 | 3.72 | 90.9% | 0.0% | 11 |
| Spring 2021 | 3.86 | 85.7% | 0.0% | 7 |
| Spring 2019 | 3.80 | 80.0% | 0.0% | 5 |
| Spring 2017 | 3.85 | 90.9% | 0.0% | 11 |
| Fall 2014 | 3.67 | 75.0% | 0.0% | 8 |
| Spring 2013 | 3.82 | 88.9% | 0.0% | 9 |
| Fall 2010 | 3.69 | 63.6% | 0.0% | 11 |
Keep exploring
All MATRL courses ↗More in MATRL.
About the numbers
Historical grade data from the Daily Nexus, obtained from UCSB’s Registrar through public records requests. Available records extend through Spring 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 ↗