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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Start with a course.
WRIT
WRIT 105CD
3.73Average GPA
82.9%A-range grades
421 enrollmentsThrough Spring 2026
ARTHI
ARTHI 141G
3.38Average GPA
61.7%A-range grades
420 enrollmentsThrough Winter 2025
DANCE
DANCE 56D
3.61Average GPA
68.6%A-range grades
420 enrollmentsThrough Fall 2025
PHIL
PHIL 149
2.75Average GPA
26.3%A-range grades
420 enrollmentsThrough Spring 2026
RG ST
RG ST 190WE
3.23Average GPA
48.1%A-range grades
420 enrollmentsThrough Fall 2025
ED
ED W 119
3.43Average GPA
72.1%A-range grades
419 enrollmentsThrough Summer 2026
ESM
ESM 257
3.84Average GPA
91.4%A-range grades
419 enrollmentsThrough Fall 2025
RG ST
RG ST 81
3.15Average GPA
50.6%A-range grades
419 enrollmentsThrough Winter 2025
WRIT W
WRIT W 109ST
3.73Average GPA
86.2%A-range grades
419 enrollmentsThrough Summer 2026
ED
ED 214C
3.88Average GPA
92.3%A-range grades
418 enrollmentsThrough Spring 2026
ED
ED 221A
3.92Average GPA
95.9%A-range grades
418 enrollmentsThrough Fall 2025
ENGL
ENGL 192SS
3.60Average GPA
75.1%A-range grades
418 enrollmentsThrough Spring 2026
ENGL
ENGL 38B
3.01Average GPA
29.7%A-range grades
418 enrollmentsThrough Summer 2018
ENGL
ENGL 39
3.54Average GPA
75.8%A-range grades
418 enrollmentsThrough Winter 2026
WRIT
WRIT 155A
3.85Average GPA
92.1%A-range grades
418 enrollmentsThrough Winter 2026
ECE
ECE 120A
3.65Average GPA
70.3%A-range grades
417 enrollmentsThrough Winter 2026
ECON
ECON 594LR
—Average GPA
—A-range grades
417 enrollmentsThrough Spring 2019
LING
LING 146
3.55Average GPA
69.8%A-range grades
417 enrollmentsThrough Winter 2026
BL ST
BL ST 15
3.65Average GPA
80.5%A-range grades
416 enrollmentsThrough Fall 2022
PSTAT
PSTAT 197B
3.89Average GPA
92.8%A-range grades
416 enrollmentsThrough Winter 2026
WRIT
WRIT 109CS
3.35Average GPA
57.9%A-range grades
416 enrollmentsThrough Fall 2025
CH ST
CH ST 141
3.50Average GPA
66.0%A-range grades
415 enrollmentsThrough Spring 2025
ED
ED 130
3.78Average GPA
86.0%A-range grades
415 enrollmentsThrough Winter 2021
ENV S
ENV S 132
2.75Average GPA
19.5%A-range grades
415 enrollmentsThrough Summer 2020
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 ↗