ECON · UC Santa BarbaraHistorical grades
ECON 150A
A clearer picture of the classes ahead.
19 published recordsSpring 2010 — Summer 2026
Look a little closer
All available historyThe grade picture.
3.17Average GPA weighted · out of 4.00
39.7%A-range grades A+, A, and A−
2.7%D / F grades D+, D, D−, and F
1,679Letter grades 19 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
19 quarters
| Quarter | Average GPA | A range | D / F | Letter grades |
|---|---|---|---|---|
| Summer 2026 | 3.09 | 35.1% | 6.8% | 74 |
| Spring 2026 | 3.40 | 48.0% | 0.0% | 173 |
| Summer 2025 | 3.35 | 49.2% | 1.6% | 63 |
| Spring 2025 | 3.29 | 40.5% | 0.0% | 195 |
| Summer 2024 | 3.71 | 71.0% | 0.6% | 155 |
| Winter 2024 | 3.37 | 49.3% | 0.5% | 211 |
| Spring 2016 | 2.85 | 24.4% | 6.1% | 82 |
| Winter 2016 | 2.92 | 26.2% | 2.4% | 42 |
| Winter 2015 | 2.91 | 28.4% | 4.1% | 74 |
| Summer 2014 | 3.04 | 25.9% | 0.0% | 27 |
| Winter 2014 | 2.94 | 26.3% | 5.3% | 38 |
| Fall 2013 | 3.15 | 45.9% | 3.3% | 61 |
| Summer 2013 | 2.78 | 26.9% | 7.7% | 26 |
| Winter 2013 | 2.98 | 30.6% | 5.9% | 85 |
| Summer 2012 | 2.91 | 27.6% | 3.4% | 29 |
| Spring 2012 | 2.92 | 31.0% | 4.6% | 87 |
| Winter 2012 | 2.90 | 27.2% | 4.4% | 136 |
| Spring 2011 | 2.86 | 26.4% | 5.7% | 87 |
| Spring 2010 | 2.79 | 26.5% | 5.9% | 34 |
Keep exploring
All ECON courses ↗More in ECON.
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 ↗