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.
PSY
PSY 109
3.84Average GPA
91.7%A-range grades
472 enrollmentsThrough Fall 2025
ARTHI
ARTHI 117F
3.44Average GPA
62.1%A-range grades
470 enrollmentsThrough Summer 2023
C LIT
C LIT 113
3.46Average GPA
67.2%A-range grades
470 enrollmentsThrough Summer 2026
ESM
ESM 242
3.87Average GPA
91.5%A-range grades
470 enrollmentsThrough Fall 2024
WRIT
WRIT 155B
3.80Average GPA
88.1%A-range grades
470 enrollmentsThrough Spring 2026
EEMB
EEMB 4FS
—Average GPA
—A-range grades
469 enrollmentsThrough Summer 2018
LING
LING 36
3.65Average GPA
77.7%A-range grades
469 enrollmentsThrough Spring 2026
EEMB
EEMB 133
3.57Average GPA
69.4%A-range grades
468 enrollmentsThrough Fall 2025
INT
INT 35LT
3.79Average GPA
89.5%A-range grades
468 enrollmentsThrough Summer 2026
DANCE
DANCE 47E
3.61Average GPA
67.0%A-range grades
467 enrollmentsThrough Winter 2026
PHIL
PHIL 152
3.35Average GPA
54.8%A-range grades
467 enrollmentsThrough Fall 2025
CHIN W
CHIN W 80
3.45Average GPA
73.1%A-range grades
466 enrollmentsThrough Summer 2026
ECE
ECE 130C
3.15Average GPA
44.6%A-range grades
466 enrollmentsThrough Spring 2026
ED
ED 214B
3.90Average GPA
94.6%A-range grades
466 enrollmentsThrough Winter 2026
PHYS CS
PHYS CS 32
—Average GPA
—A-range grades
465 enrollmentsThrough Winter 2026
CHEM
CHEM 3B
2.92Average GPA
37.5%A-range grades
464 enrollmentsThrough Winter 2026
ED
ED 318
3.99Average GPA
99.6%A-range grades
464 enrollmentsThrough Summer 2021
ESM
ESM 294
3.86Average GPA
89.0%A-range grades
464 enrollmentsThrough Winter 2023
FR
FR 101C
3.46Average GPA
59.3%A-range grades
464 enrollmentsThrough Fall 2024
HIST
HIST 184A
3.17Average GPA
49.5%A-range grades
464 enrollmentsThrough Summer 2026
MATH
MATH 101B
3.10Average GPA
38.2%A-range grades
464 enrollmentsThrough Spring 2026
SOC
SOC 150
3.03Average GPA
25.9%A-range grades
464 enrollmentsThrough Winter 2017
ARTHI
ARTHI 141E
3.95Average GPA
97.6%A-range grades
463 enrollmentsThrough Spring 2020
ARTST
ARTST 7A
3.35Average GPA
46.9%A-range grades
463 enrollmentsThrough Summer 2013
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 ↗