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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10,653 courses · Most enrollments first
BL ST

BL ST 131

3.38Average GPA
58.0%A-range grades
436 enrollmentsThrough Spring 2025
RG ST

RG ST 10C

3.25Average GPA
51.2%A-range grades
436 enrollmentsThrough Spring 2026
ARTHI

ARTHI 121C

3.34Average GPA
48.5%A-range grades
435 enrollmentsThrough Winter 2020
ARTHI

ARTHI 127A

3.26Average GPA
47.5%A-range grades
434 enrollmentsThrough Fall 2024
BL ST

BL ST 50

3.10Average GPA
40.6%A-range grades
434 enrollmentsThrough Winter 2022
ED

ED 214A

3.88Average GPA
89.6%A-range grades
434 enrollmentsThrough Fall 2025
HIST

HIST 174B

2.79Average GPA
37.9%A-range grades
433 enrollmentsThrough Fall 2020
INT

INT 94GG

—Average GPA
—A-range grades
433 enrollmentsThrough Fall 2022
PSY

PSY 112L

3.34Average GPA
46.9%A-range grades
433 enrollmentsThrough Spring 2017
MUS

MUS 502

0.00Average GPA
0.0%A-range grades
432 enrollmentsThrough Winter 2021
PHYS

PHYS 219

3.71Average GPA
77.5%A-range grades
432 enrollmentsThrough Winter 2026
THTR

THTR 9

3.48Average GPA
69.4%A-range grades
432 enrollmentsThrough Fall 2025
HIST

HIST 161B

3.14Average GPA
37.8%A-range grades
431 enrollmentsThrough Spring 2021
POL S

POL S 130

3.16Average GPA
34.1%A-range grades
431 enrollmentsThrough Spring 2022
WRIT

WRIT 105CW

3.54Average GPA
71.2%A-range grades
431 enrollmentsThrough Winter 2026
LATIN

LATIN 2

3.30Average GPA
58.5%A-range grades
430 enrollmentsThrough Winter 2026
MATH

MATH 102B

3.10Average GPA
44.7%A-range grades
430 enrollmentsThrough Winter 2026
PHYS

PHYS 205

3.72Average GPA
76.7%A-range grades
430 enrollmentsThrough Fall 2025
ENGL

ENGL 179

3.41Average GPA
53.4%A-range grades
429 enrollmentsThrough Winter 2024
CMPSC

CMPSC 263

3.94Average GPA
95.6%A-range grades
428 enrollmentsThrough Fall 2025
DANCE

DANCE 156A

3.72Average GPA
78.0%A-range grades
428 enrollmentsThrough Fall 2025
SLAV

SLAV 1

3.53Average GPA
69.9%A-range grades
428 enrollmentsThrough Fall 2018
DANCE

DANCE 194

3.89Average GPA
93.9%A-range grades
427 enrollmentsThrough Fall 2025
ENV S

ENV S 191

3.90Average GPA
93.2%A-range grades
427 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 ↗