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 500
—Average GPA
—A-range grades
533 enrollmentsThrough Winter 2026
ENV S
ENV S 70
3.51Average GPA
71.7%A-range grades
523 enrollmentsThrough Winter 2026
ENV S
ENV S 193GB
3.41Average GPA
65.4%A-range grades
492 enrollmentsThrough Winter 2023
ENV S
ENV S 177
3.24Average GPA
42.4%A-range grades
486 enrollmentsThrough Fall 2025
ENV S
ENV S 191
3.90Average GPA
93.2%A-range grades
427 enrollmentsThrough Winter 2026
ENV S
ENV S 132
2.75Average GPA
19.5%A-range grades
415 enrollmentsThrough Summer 2020
ENV S
ENV S 160
3.37Average GPA
55.1%A-range grades
403 enrollmentsThrough Fall 2025
ENV S
ENV S 171
3.05Average GPA
38.1%A-range grades
402 enrollmentsThrough Fall 2024
ENV S
ENV S 125B
3.48Average GPA
61.5%A-range grades
400 enrollmentsThrough Spring 2021
ENV S
ENV S 185
3.69Average GPA
78.3%A-range grades
391 enrollmentsThrough Spring 2021
ENV S
ENV S 193TW
3.39Average GPA
58.5%A-range grades
385 enrollmentsThrough Summer 2026
ENV S
ENV S 120
3.23Average GPA
41.9%A-range grades
377 enrollmentsThrough Fall 2017
ENV S
ENV S 178
3.35Average GPA
46.4%A-range grades
374 enrollmentsThrough Summer 2026
ENV S
ENV S 143
3.16Average GPA
46.4%A-range grades
373 enrollmentsThrough Summer 2026
ENV S
ENV S 165B
3.64Average GPA
74.1%A-range grades
367 enrollmentsThrough Winter 2026
ENV S
ENV S 133
3.68Average GPA
76.2%A-range grades
362 enrollmentsThrough Fall 2025
ENV S
ENV S 193TK
3.25Average GPA
53.5%A-range grades
359 enrollmentsThrough Summer 2026
ENV S
ENV S 3H
0.00Average GPA
0.0%A-range grades
353 enrollmentsThrough Spring 2024
ENV S
ENV S 108O
3.11Average GPA
45.6%A-range grades
351 enrollmentsThrough Summer 2026
ENV S
ENV S 139
3.50Average GPA
66.7%A-range grades
351 enrollmentsThrough Fall 2021
ENV S
ENV S 146
3.59Average GPA
76.0%A-range grades
338 enrollmentsThrough Winter 2024
ENV S
ENV S 166DC
3.42Average GPA
55.2%A-range grades
324 enrollmentsThrough Spring 2019
ENV S
ENV S 194GB
3.69Average GPA
75.6%A-range grades
316 enrollmentsThrough Spring 2018
ENV S
ENV S 187
3.58Average GPA
76.9%A-range grades
303 enrollmentsThrough Winter 2026
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 ↗