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
INT

INT 94JZ

—Average GPA
—A-range grades
28 enrollmentsThrough Spring 2012
INT

INT 94LH

—Average GPA
—A-range grades
28 enrollmentsThrough Fall 2013
INT

INT 94TQ

—Average GPA
—A-range grades
28 enrollmentsThrough Spring 2023
JAPAN

JAPAN 167

3.46Average GPA
64.3%A-range grades
28 enrollmentsThrough Winter 2026
MAT

MAT 111MC

3.74Average GPA
85.7%A-range grades
28 enrollmentsThrough Summer 2026
MAT

MAT 594G

3.72Average GPA
82.1%A-range grades
28 enrollmentsThrough Fall 2020
MAT

MAT 594X

3.94Average GPA
96.4%A-range grades
28 enrollmentsThrough Fall 2020
MATH

MATH 190AI

3.66Average GPA
78.6%A-range grades
28 enrollmentsThrough Winter 2026
MATRL

MATRL 263

3.90Average GPA
96.4%A-range grades
28 enrollmentsThrough Spring 2021
MUS

MUS 6

3.44Average GPA
50.0%A-range grades
28 enrollmentsThrough Winter 2018
MUS A

MUS A 138P

4.00Average GPA
100.0%A-range grades
28 enrollmentsThrough Winter 2022
MUS

MUS CS 105LM

—Average GPA
—A-range grades
28 enrollmentsThrough Spring 2026
POL S

POL S 106AI

3.75Average GPA
78.6%A-range grades
28 enrollmentsThrough Spring 2026
PORT

PORT 128RB

3.27Average GPA
35.7%A-range grades
28 enrollmentsThrough Fall 2012
PSY

PSY 160ZL

3.44Average GPA
50.0%A-range grades
28 enrollmentsThrough Spring 2020
PSY

PSY 196D

—Average GPA
—A-range grades
28 enrollmentsThrough Winter 2025
PSY

PSY 267

3.95Average GPA
96.4%A-range grades
28 enrollmentsThrough Spring 2016
PSY

PSY 594RM

3.98Average GPA
100.0%A-range grades
28 enrollmentsThrough Winter 2025
RG ST

RG ST 157A

3.87Average GPA
89.3%A-range grades
28 enrollmentsThrough Spring 2018
RG ST

RG ST 166A

2.69Average GPA
39.3%A-range grades
28 enrollmentsThrough Fall 2009
RG ST

RG ST 198

3.99Average GPA
100.0%A-range grades
28 enrollmentsThrough Fall 2019
SPAN

SPAN 246

3.76Average GPA
85.7%A-range grades
28 enrollmentsThrough Winter 2020
W&L

W&L CS 143

—Average GPA
—A-range grades
28 enrollmentsThrough Spring 2019
WRIT

WRIT 256

3.71Average GPA
92.9%A-range grades
28 enrollmentsThrough Winter 2025
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