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
CHEM

CHEM 232

3.48Average GPA
55.9%A-range grades
143 enrollmentsThrough Spring 2025
EARTH

EARTH 109

3.35Average GPA
62.9%A-range grades
143 enrollmentsThrough Spring 2023
ECON W

ECON W 118

3.23Average GPA
37.1%A-range grades
143 enrollmentsThrough Summer 2026
ED

ED 200A

4.00Average GPA
100.0%A-range grades
143 enrollmentsThrough Fall 2025
ED

ED 220

3.99Average GPA
98.6%A-range grades
143 enrollmentsThrough Spring 2026
EDS

EDS 241

3.73Average GPA
82.5%A-range grades
143 enrollmentsThrough Winter 2026
EDS

EDS 411A

3.97Average GPA
98.6%A-range grades
143 enrollmentsThrough Winter 2026
EDS

EDS 411B

3.97Average GPA
97.2%A-range grades
143 enrollmentsThrough Spring 2026
ENGL

ENGL 170LM

3.50Average GPA
61.5%A-range grades
143 enrollmentsThrough Winter 2018
ESM

ESM 595SS

—Average GPA
—A-range grades
143 enrollmentsThrough Spring 2016
FLMST

FLMST 169

3.00Average GPA
17.5%A-range grades
143 enrollmentsThrough Fall 2013
FR

FR 500

0.00Average GPA
0.0%A-range grades
143 enrollmentsThrough Winter 2023
HIST

HIST 109T

3.11Average GPA
45.5%A-range grades
143 enrollmentsThrough Fall 2023
INT

INT 86

3.99Average GPA
99.3%A-range grades
143 enrollmentsThrough Fall 2019
JAPAN

JAPAN 287J

3.99Average GPA
99.3%A-range grades
143 enrollmentsThrough Spring 2025
MUS

MUS 122O

3.78Average GPA
90.9%A-range grades
143 enrollmentsThrough Winter 2025
MUS

MUS 27C

3.98Average GPA
98.6%A-range grades
143 enrollmentsThrough Winter 2021
ARTHI

ARTHI 117B

3.14Average GPA
47.2%A-range grades
142 enrollmentsThrough Winter 2020
ASTRO

ASTRO 1H

3.46Average GPA
69.0%A-range grades
142 enrollmentsThrough Fall 2021
DANCE

DANCE 147D

3.74Average GPA
83.1%A-range grades
142 enrollmentsThrough Fall 2025
ENGL

ENGL 199

3.91Average GPA
93.7%A-range grades
142 enrollmentsThrough Fall 2020
ENGR

ENGR 191A

3.35Average GPA
41.5%A-range grades
142 enrollmentsThrough Winter 2011
ESM

ESM 514

3.93Average GPA
93.0%A-range grades
142 enrollmentsThrough Winter 2025
FLMST

FLMST 101T

2.77Average GPA
11.3%A-range grades
142 enrollmentsThrough Spring 2011
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 ↗