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.
ESM
ESM 269
3.92Average GPA
96.9%A-range grades
289 enrollmentsThrough Spring 2026
INT
INT 94PO
—Average GPA
—A-range grades
289 enrollmentsThrough Spring 2019
ME
ME 128
3.84Average GPA
87.2%A-range grades
289 enrollmentsThrough Fall 2024
RG ST
RG ST 18
3.13Average GPA
48.1%A-range grades
289 enrollmentsThrough Summer 2021
SOC
SOC 599
—Average GPA
—A-range grades
289 enrollmentsThrough Fall 2019
TMP
TMP 191VC
3.41Average GPA
51.2%A-range grades
289 enrollmentsThrough Spring 2026
ART
ART CS 120
—Average GPA
—A-range grades
288 enrollmentsThrough Spring 2025
ARTHI
ARTHI 136C
3.17Average GPA
47.2%A-range grades
288 enrollmentsThrough Fall 2025
ARTHI
ARTHI 136Y
3.51Average GPA
63.4%A-range grades
288 enrollmentsThrough Winter 2026
DANCE
DANCE 151A
3.73Average GPA
78.8%A-range grades
288 enrollmentsThrough Fall 2025
HIST
HIST 170B
3.36Average GPA
50.0%A-range grades
288 enrollmentsThrough Summer 2025
INT
INT 87AC
—Average GPA
—A-range grades
288 enrollmentsThrough Spring 2025
PSY
PSY 168
2.45Average GPA
23.3%A-range grades
288 enrollmentsThrough Fall 2015
WRIT
WRIT 153B
3.91Average GPA
95.1%A-range grades
288 enrollmentsThrough Spring 2026
ANTH
ANTH 180A
3.34Average GPA
59.2%A-range grades
287 enrollmentsThrough Fall 2021
C LIT
C LIT 50
3.44Average GPA
62.7%A-range grades
287 enrollmentsThrough Spring 2023
ECE
ECE 120B
3.66Average GPA
71.8%A-range grades
287 enrollmentsThrough Spring 2026
INT
INT 84AH
3.90Average GPA
93.0%A-range grades
287 enrollmentsThrough Fall 2025
MCDB
MCDB 135H
4.00Average GPA
99.7%A-range grades
287 enrollmentsThrough Spring 2026
PSY
PSY 163SJ
3.65Average GPA
69.0%A-range grades
287 enrollmentsThrough Winter 2019
ECON
ECON 210A
3.44Average GPA
45.1%A-range grades
286 enrollmentsThrough Fall 2025
ESM
ESM 224
3.97Average GPA
98.6%A-range grades
286 enrollmentsThrough Fall 2025
FAMST
FAMST 101F
3.21Average GPA
46.5%A-range grades
286 enrollmentsThrough Spring 2025
HIST
HIST 118B
2.95Average GPA
34.3%A-range grades
286 enrollmentsThrough Spring 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 ↗