The Lagoon course explorerUC Santa Barbara

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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 125

3.28Average GPA
59.5%A-range grades
597 enrollmentsThrough Winter 2024
ENV S

ENV S 135B

3.49Average GPA
62.8%A-range grades
597 enrollmentsThrough Spring 2026
GEOG

GEOG 111A

3.55Average GPA
71.4%A-range grades
597 enrollmentsThrough Winter 2026
HIST

HIST 123C

3.19Average GPA
42.7%A-range grades
597 enrollmentsThrough Spring 2025
MATH

MATH 103

2.81Average GPA
35.0%A-range grades
597 enrollmentsThrough Spring 2019
AS AM

AS AM 100FF

3.24Average GPA
43.0%A-range grades
596 enrollmentsThrough Fall 2023
DANCE

DANCE 56B

3.57Average GPA
65.3%A-range grades
596 enrollmentsThrough Winter 2026
EARTH

EARTH 134

3.13Average GPA
32.0%A-range grades
596 enrollmentsThrough Spring 2026
PHYS

PHYS 133

2.92Average GPA
38.1%A-range grades
596 enrollmentsThrough Spring 2026
ANTH

ANTH 9

3.31Average GPA
56.0%A-range grades
595 enrollmentsThrough Spring 2026
BL ST

BL ST 137E

3.30Average GPA
44.9%A-range grades
593 enrollmentsThrough Spring 2024
CHEM

CHEM 293

3.98Average GPA
99.4%A-range grades
592 enrollmentsThrough Fall 2025
COMM

COMM 160DI

3.49Average GPA
55.9%A-range grades
592 enrollmentsThrough Spring 2017
HIST

HIST 192

3.29Average GPA
47.8%A-range grades
592 enrollmentsThrough Winter 2026
LIT

LIT CS 110

—Average GPA
—A-range grades
592 enrollmentsThrough Winter 2016
MCDB

MCDB 223

3.44Average GPA
48.0%A-range grades
592 enrollmentsThrough Spring 2020
EEMB

EEMB 157B

3.24Average GPA
50.3%A-range grades
591 enrollmentsThrough Winter 2026
PHYS

PHYS 125

3.03Average GPA
42.1%A-range grades
591 enrollmentsThrough Spring 2026
WRIT W

WRIT W 107B

3.62Average GPA
74.5%A-range grades
591 enrollmentsThrough Summer 2026
GEOG

GEOG 108

3.06Average GPA
40.5%A-range grades
590 enrollmentsThrough Spring 2026
GLOBL

GLOBL 123

3.06Average GPA
32.1%A-range grades
590 enrollmentsThrough Spring 2026
ANTH

ANTH 194P

3.94Average GPA
97.1%A-range grades
589 enrollmentsThrough Winter 2020
MATH

MATH 132A

3.07Average GPA
52.8%A-range grades
589 enrollmentsThrough Winter 2026
PHYS

PHYS 134L

3.12Average GPA
46.0%A-range grades
589 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 ↗