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
HIST

HIST 127A

3.26Average GPA
50.5%A-range grades
184 enrollmentsThrough Spring 2026
MCDB

MCDB 138

3.59Average GPA
69.0%A-range grades
184 enrollmentsThrough Summer 2025
RG ST

RG ST 84

3.20Average GPA
63.0%A-range grades
184 enrollmentsThrough Fall 2025
THTR

THTR 110D

3.91Average GPA
91.8%A-range grades
184 enrollmentsThrough Winter 2025
ART

ART 136

3.41Average GPA
48.6%A-range grades
183 enrollmentsThrough Fall 2025
CHEM

CHEM 229

3.68Average GPA
68.9%A-range grades
183 enrollmentsThrough Fall 2025
ECON

ECON 116C

3.56Average GPA
64.5%A-range grades
183 enrollmentsThrough Fall 2017
ENGL

ENGL 199RA

3.98Average GPA
98.9%A-range grades
183 enrollmentsThrough Winter 2021
ENGL

ENGL 38A

2.96Average GPA
29.0%A-range grades
183 enrollmentsThrough Spring 2014
ENGL

ENGL 87LL

3.63Average GPA
78.1%A-range grades
183 enrollmentsThrough Spring 2026
PSY

PSY 592QM

4.00Average GPA
100.0%A-range grades
183 enrollmentsThrough Spring 2025
RG ST

RG ST 10F

3.15Average GPA
48.1%A-range grades
183 enrollmentsThrough Spring 2024
RG ST

RG ST 25

2.96Average GPA
27.3%A-range grades
183 enrollmentsThrough Winter 2016
THTR

THTR 111C

3.81Average GPA
85.8%A-range grades
183 enrollmentsThrough Spring 2025
TMP

TMP 443

3.63Average GPA
61.7%A-range grades
183 enrollmentsThrough Winter 2021
ANTH

ANTH 193

3.82Average GPA
92.9%A-range grades
182 enrollmentsThrough Spring 2025
COMM

COMM 153

3.44Average GPA
53.3%A-range grades
182 enrollmentsThrough Spring 2024
COMM

COMM 197

—Average GPA
—A-range grades
182 enrollmentsThrough Spring 2026
DANCE

DANCE 147PC

3.78Average GPA
86.8%A-range grades
182 enrollmentsThrough Spring 2023
EARTH

EARTH 148

2.52Average GPA
20.7%A-range grades
182 enrollmentsThrough Spring 2026
ED

ED 210A

3.97Average GPA
98.9%A-range grades
182 enrollmentsThrough Fall 2020
ED

ED HSS321

4.00Average GPA
100.0%A-range grades
182 enrollmentsThrough Fall 2024
KOR

KOR 5

3.61Average GPA
70.9%A-range grades
182 enrollmentsThrough Winter 2026
MATH CS

MATH CS 101B

—Average GPA
—A-range grades
182 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 ↗