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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RG ST courses
RG ST
RG ST 28
3.41Average GPA
61.0%A-range grades
652 enrollmentsThrough Fall 2025
RG ST
RG ST 129
3.00Average GPA
37.5%A-range grades
613 enrollmentsThrough Spring 2024
RG ST
RG ST 6
3.19Average GPA
47.3%A-range grades
516 enrollmentsThrough Spring 2025
RG ST
RG ST 10B
3.29Average GPA
54.6%A-range grades
509 enrollmentsThrough Winter 2026
RG ST
RG ST 152
3.40Average GPA
53.9%A-range grades
502 enrollmentsThrough Winter 2026
RG ST
RG ST 116A
3.38Average GPA
58.1%A-range grades
482 enrollmentsThrough Winter 2024
RG ST
RG ST 10C
3.25Average GPA
51.2%A-range grades
436 enrollmentsThrough Spring 2026
RG ST
RG ST 190WE
3.23Average GPA
48.1%A-range grades
420 enrollmentsThrough Fall 2025
RG ST
RG ST 81
3.15Average GPA
50.6%A-range grades
419 enrollmentsThrough Winter 2025
RG ST
RG ST 104
3.58Average GPA
71.5%A-range grades
414 enrollmentsThrough Fall 2024
RG ST
RG ST 185
3.04Average GPA
38.4%A-range grades
393 enrollmentsThrough Winter 2023
RG ST
RG ST 5
3.29Average GPA
52.2%A-range grades
393 enrollmentsThrough Summer 2021
RG ST
RG ST 156BE
3.31Average GPA
49.5%A-range grades
382 enrollmentsThrough Winter 2026
RG ST
RG ST 131D
3.08Average GPA
48.2%A-range grades
369 enrollmentsThrough Spring 2020
RG ST
RG ST 140A
3.30Average GPA
51.5%A-range grades
363 enrollmentsThrough Spring 2026
RG ST
RG ST 106
2.95Average GPA
34.1%A-range grades
361 enrollmentsThrough Spring 2026
RG ST
RG ST 15
3.19Average GPA
44.5%A-range grades
353 enrollmentsThrough Summer 2015
RG ST
RG ST 156EE
3.33Average GPA
57.4%A-range grades
329 enrollmentsThrough Fall 2025
RG ST
RG ST 193
3.52Average GPA
71.3%A-range grades
321 enrollmentsThrough Winter 2019
RG ST
RG ST 190EI
3.15Average GPA
43.6%A-range grades
319 enrollmentsThrough Fall 2025
RG ST
RG ST 30
3.67Average GPA
77.8%A-range grades
316 enrollmentsThrough Spring 2026
RG ST
RG ST 156CE
3.22Average GPA
46.0%A-range grades
295 enrollmentsThrough Spring 2026
RG ST
RG ST 2
3.30Average GPA
57.3%A-range grades
295 enrollmentsThrough Fall 2023
RG ST
RG ST 37
3.26Average GPA
53.6%A-range grades
293 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 ↗