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
GEOG

GEOG 142

3.13Average GPA
43.4%A-range grades
152 enrollmentsThrough Fall 2024
GEOG

GEOG 145

3.30Average GPA
48.0%A-range grades
152 enrollmentsThrough Fall 2020
INT

INT 156BE

3.43Average GPA
59.9%A-range grades
152 enrollmentsThrough Winter 2020
POL S

POL S 152

3.13Average GPA
36.8%A-range grades
152 enrollmentsThrough Summer 2023
SOC

SOC 130

3.29Average GPA
46.7%A-range grades
152 enrollmentsThrough Spring 2015
SOC

SOC 196HR

3.97Average GPA
99.3%A-range grades
152 enrollmentsThrough Winter 2026
THTR

THTR 151S

3.92Average GPA
92.8%A-range grades
152 enrollmentsThrough Winter 2024
CH ST

CH ST 158

3.62Average GPA
75.5%A-range grades
151 enrollmentsThrough Winter 2025
CMPSC

CMPSC 231

3.74Average GPA
80.8%A-range grades
151 enrollmentsThrough Fall 2024
CMPSCW

CMPSCW 9

3.26Average GPA
51.0%A-range grades
151 enrollmentsThrough Summer 2026
ECE

ECE 215A

3.65Average GPA
72.8%A-range grades
151 enrollmentsThrough Winter 2025
EDS

EDS 222

3.71Average GPA
72.8%A-range grades
151 enrollmentsThrough Fall 2025
ENGL

ENGL 169

3.49Average GPA
57.6%A-range grades
151 enrollmentsThrough Winter 2025
ESM

ESM 240

3.87Average GPA
96.0%A-range grades
151 enrollmentsThrough Fall 2025
GLOBL

GLOBL 223

3.87Average GPA
91.4%A-range grades
151 enrollmentsThrough Fall 2025
HIST

HIST 175A

3.22Average GPA
36.4%A-range grades
151 enrollmentsThrough Fall 2021
INT

INT 85

—Average GPA
—A-range grades
151 enrollmentsThrough Fall 2016
MATH CS

MATH CS 117

—Average GPA
—A-range grades
151 enrollmentsThrough Spring 2025
RG ST

RG ST 124G

3.64Average GPA
74.8%A-range grades
151 enrollmentsThrough Fall 2025
SOC

SOC 154R

3.15Average GPA
43.0%A-range grades
151 enrollmentsThrough Fall 2020
THTR

THTR 180C

3.51Average GPA
66.9%A-range grades
151 enrollmentsThrough Winter 2026
TMP

TMP 452C

3.97Average GPA
97.4%A-range grades
151 enrollmentsThrough Spring 2020
ARTHI

ARTHI 142E

3.09Average GPA
34.7%A-range grades
150 enrollmentsThrough Fall 2025
CMPSCCS

CMPSCCS 1L

—Average GPA
—A-range grades
150 enrollmentsThrough Winter 2015
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 ↗