The Lagoon course explorerUC Santa Barbara
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A better quarter.
Explore the grade history behind your next classes.
Real UCSB data. Free to explore.
10,653 courses with historical dataRecords through Summer 2026
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ENV S courses
ENV S
ENV S 125A
3.60Average GPA
70.4%A-range grades
970 enrollmentsThrough Winter 2026
ENV S
ENV S 95
0.00Average GPA
0.0%A-range grades
951 enrollmentsThrough Spring 2026
ENV S
ENV S 176A
3.20Average GPA
36.5%A-range grades
916 enrollmentsThrough Spring 2021
ENV S
ENV S 130C
3.39Average GPA
56.9%A-range grades
900 enrollmentsThrough Summer 2026
ENV S
ENV S 30
3.50Average GPA
71.3%A-range grades
899 enrollmentsThrough Fall 2025
ENV S
ENV S 155
3.61Average GPA
72.6%A-range grades
876 enrollmentsThrough Spring 2026
ENV S
ENV S 108W
3.60Average GPA
72.2%A-range grades
804 enrollmentsThrough Winter 2026
ENV S
ENV S 134
3.32Average GPA
44.5%A-range grades
793 enrollmentsThrough Spring 2022
ENV S
ENV S 192
0.00Average GPA
0.0%A-range grades
781 enrollmentsThrough Summer 2026
ENV S
ENV S 130A
3.46Average GPA
63.7%A-range grades
742 enrollmentsThrough Fall 2025
ENV S
ENV S 161
3.49Average GPA
61.9%A-range grades
701 enrollmentsThrough Winter 2026
ENV S
ENV S 184
3.48Average GPA
65.3%A-range grades
678 enrollmentsThrough Winter 2026
ENV S
ENV S 163A
3.54Average GPA
67.9%A-range grades
676 enrollmentsThrough Winter 2026
ENV S
ENV S 129
3.69Average GPA
82.5%A-range grades
670 enrollmentsThrough Summer 2026
ENV S
ENV S 130SD
3.84Average GPA
92.5%A-range grades
644 enrollmentsThrough Winter 2023
ENV S
ENV S 127A
3.80Average GPA
87.1%A-range grades
640 enrollmentsThrough Spring 2026
ENV S
ENV S 128
3.25Average GPA
44.8%A-range grades
638 enrollmentsThrough Spring 2024
ENV S
ENV S 154
3.65Average GPA
75.4%A-range grades
636 enrollmentsThrough Spring 2026
ENV S
ENV S 118
3.21Average GPA
42.3%A-range grades
624 enrollmentsThrough Winter 2026
ENV S
ENV S 147
3.18Average GPA
42.6%A-range grades
614 enrollmentsThrough Winter 2026
ENV S
ENV S 135B
3.49Average GPA
62.8%A-range grades
597 enrollmentsThrough Spring 2026
ENV S
ENV S 172
2.99Average GPA
36.1%A-range grades
581 enrollmentsThrough Fall 2025
ENV S
ENV S 130B
3.68Average GPA
78.6%A-range grades
576 enrollmentsThrough Winter 2026
ENV S
ENV S 101
3.77Average GPA
86.2%A-range grades
572 enrollmentsThrough Fall 2025
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 ↗