The Lagoon course explorerUC Santa Barbara
A little clarity.
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 193HW
3.89Average GPA
90.2%A-range grades
61 enrollmentsThrough Spring 2018
ENV S
ENV S 193AF
3.93Average GPA
94.9%A-range grades
59 enrollmentsThrough Winter 2023
ENV S
ENV S 176B
3.68Average GPA
84.2%A-range grades
57 enrollmentsThrough Summer 2014
ENV S
ENV S 193RU
3.61Average GPA
82.5%A-range grades
57 enrollmentsThrough Winter 2026
ENV S
ENV S 193EI
3.68Average GPA
80.0%A-range grades
56 enrollmentsThrough Spring 2026
ENV S
ENV S 163B
3.36Average GPA
56.4%A-range grades
55 enrollmentsThrough Winter 2026
ENV S
ENV S 103
3.15Average GPA
49.0%A-range grades
51 enrollmentsThrough Spring 2025
ENV S
ENV S 166FP
3.65Average GPA
72.5%A-range grades
51 enrollmentsThrough Spring 2015
ENV S
ENV S 193BH
3.99Average GPA
98.0%A-range grades
50 enrollmentsThrough Summer 2019
ENV S
ENV S 193WM
3.44Average GPA
56.0%A-range grades
50 enrollmentsThrough Winter 2019
ENV S
ENV S 200
3.99Average GPA
100.0%A-range grades
49 enrollmentsThrough Winter 2023
ENV S
ENV S 96
—Average GPA
—A-range grades
49 enrollmentsThrough Winter 2021
ENV S
ENV S 194ES
—Average GPA
—A-range grades
48 enrollmentsThrough Winter 2020
ENV S
ENV S 193TF
3.88Average GPA
95.7%A-range grades
46 enrollmentsThrough Winter 2022
ENV S
ENV S 196
4.00Average GPA
100.0%A-range grades
45 enrollmentsThrough Spring 2023
ENV S
ENV S 193EM
3.74Average GPA
82.9%A-range grades
43 enrollmentsThrough Spring 2026
ENV S
ENV S 180
3.88Average GPA
90.5%A-range grades
42 enrollmentsThrough Fall 2017
ENV S
ENV S 193BE
3.30Average GPA
50.0%A-range grades
40 enrollmentsThrough Spring 2012
ENV S
ENV S 193NS
3.72Average GPA
82.5%A-range grades
40 enrollmentsThrough Winter 2022
ENV S
ENV S 193WA
3.35Average GPA
52.5%A-range grades
40 enrollmentsThrough Winter 2011
ENV S
ENV S 193ML
3.68Average GPA
76.3%A-range grades
39 enrollmentsThrough Spring 2026
ENV S
ENV S 199
4.00Average GPA
100.0%A-range grades
39 enrollmentsThrough Winter 2020
ENV S
ENV S 104
3.61Average GPA
68.4%A-range grades
38 enrollmentsThrough Winter 2026
ENV S
ENV S 193DC
3.39Average GPA
68.4%A-range grades
38 enrollmentsThrough Winter 2014
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 ↗