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
FAMST

FAMST 55BE

3.86Average GPA
94.1%A-range grades
273 enrollmentsThrough Spring 2023
HIST

HIST 135B

3.40Average GPA
54.2%A-range grades
273 enrollmentsThrough Fall 2025
HIST W

HIST W 56

2.99Average GPA
49.8%A-range grades
273 enrollmentsThrough Summer 2026
INT

INT 94RG

—Average GPA
—A-range grades
273 enrollmentsThrough Summer 2021
KOR

KOR 20

3.35Average GPA
55.3%A-range grades
273 enrollmentsThrough Fall 2020
MUS

MUS 120A

3.84Average GPA
93.0%A-range grades
273 enrollmentsThrough Fall 2024
MUS

MUS 4E

3.48Average GPA
63.0%A-range grades
273 enrollmentsThrough Winter 2025
PHIL

PHIL 124C

2.78Average GPA
26.4%A-range grades
273 enrollmentsThrough Winter 2026
CNCSPW

CNCSPW 102

3.55Average GPA
76.8%A-range grades
272 enrollmentsThrough Summer 2026
COMM

COMM 160ME

3.06Average GPA
33.6%A-range grades
272 enrollmentsThrough Spring 2026
DANCE

DANCE 156D

3.78Average GPA
85.3%A-range grades
272 enrollmentsThrough Fall 2024
ED

ED 323W

—Average GPA
—A-range grades
272 enrollmentsThrough Winter 2017
RG ST

RG ST 115G

3.42Average GPA
61.6%A-range grades
272 enrollmentsThrough Winter 2026
EARTH

EARTH 117

3.07Average GPA
39.1%A-range grades
271 enrollmentsThrough Spring 2024
ENGL

ENGL 191

3.33Average GPA
51.3%A-range grades
271 enrollmentsThrough Spring 2020
ESM

ESM 283

3.65Average GPA
68.4%A-range grades
271 enrollmentsThrough Winter 2026
HIST

HIST 187C

3.26Average GPA
50.9%A-range grades
271 enrollmentsThrough Summer 2026
MCDB

MCDB 184

0.00Average GPA
0.0%A-range grades
271 enrollmentsThrough Spring 2026
PSY

PSY 592DV

—Average GPA
—A-range grades
271 enrollmentsThrough Spring 2026
CH E

CH E 230A

3.50Average GPA
54.4%A-range grades
270 enrollmentsThrough Fall 2025
EEMB

EEMB 199

3.99Average GPA
99.6%A-range grades
270 enrollmentsThrough Winter 2021
ENGL

ENGL 165EM

3.35Average GPA
59.3%A-range grades
270 enrollmentsThrough Fall 2022
ENGL

ENGL 24G

3.16Average GPA
55.2%A-range grades
270 enrollmentsThrough Spring 2016
PHYS

PHYS 16

—Average GPA
—A-range grades
270 enrollmentsThrough Spring 2022
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 ↗