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
Explore the archive

Start with a course.

10,653 courses · Most enrollments first
ANTH

ANTH 250AB

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2024
ANTH

ANTH 250JB

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2019
ANTH

ANTH 250TS

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2011
ART

ART 185SW

3.72Average GPA
83.3%A-range grades
6 enrollmentsThrough Winter 2014
ARTHI

ARTHI 199RA

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2019
ARTST

ARTST 192

—Average GPA
—A-range grades
6 enrollmentsThrough Fall 2012
BIOE

BIOE 258

3.18Average GPA
66.7%A-range grades
6 enrollmentsThrough Spring 2024
BL ST

BL ST 190AH

3.83Average GPA
83.3%A-range grades
6 enrollmentsThrough Fall 2022
BL ST

BL ST 190BH

3.90Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2023
BL ST

BL ST 190CH

3.72Average GPA
66.7%A-range grades
6 enrollmentsThrough Spring 2023
BL ST

BL ST 191ZJ

3.28Average GPA
50.0%A-range grades
6 enrollmentsThrough Spring 2010
BL ST

BL ST 193AD

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2016
BL ST

BL ST 210

3.90Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2015
BL ST

BL ST 212

3.90Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2013
BMSE

BMSE 290C

3.73Average GPA
83.3%A-range grades
6 enrollmentsThrough Fall 2015
BMSE

BMSE 290D

3.73Average GPA
83.3%A-range grades
6 enrollmentsThrough Fall 2015
C LIT

C LIT 153B

3.55Average GPA
50.0%A-range grades
6 enrollmentsThrough Spring 2023
CH E

CH E 248

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2016
CH E

CH E 274

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2022
CH ST

CH ST 135H

3.02Average GPA
66.7%A-range grades
6 enrollmentsThrough Winter 2011
CH ST

CH ST 238

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2022
CH ST

CH ST 261A

3.85Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2015
CH ST

CH ST 265

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2025
CH ST

CH ST 271

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2010
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 ↗

UCSB Course Search & Grade Distributions | Lagoon