ENV S · UC Santa BarbaraHistorical grades
ENV S 155
A clearer picture of the classes ahead.
8 published recordsFall 2018 — Spring 2026
Look a little closer
All available historyThe grade picture.
3.61Average GPA weighted · out of 4.00
72.6%A-range grades A+, A, and A−
1.7%D / F grades D+, D, D−, and F
876Letter 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 2026 | 3.53 | 60.0% | 0.7% | 140 |
| Spring 2025 | 3.71 | 76.2% | 0.7% | 147 |
| Spring 2024 | 3.66 | 81.2% | 2.6% | 154 |
| Spring 2023 | 3.54 | 65.2% | 2.8% | 141 |
| Spring 2022 | 3.47 | 66.9% | 2.8% | 142 |
| Winter 2021 | 3.78 | 87.0% | 0.0% | 69 |
| Winter 2020 | 3.72 | 79.1% | 0.0% | 43 |
| Fall 2018 | 3.73 | 85.0% | 2.5% | 40 |
Keep exploring
All ENV S courses ↗More in ENV S.
About the numbers
Historical grade data from the Daily Nexus, obtained from UCSB’s Registrar through public records requests. Available records extend through Spring 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 ↗