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
ESS

ESS 48

2.98Average GPA
14.2%A-range grades
113 enrollmentsThrough Spring 2011
FAMST

FAMST 109GA

3.60Average GPA
75.2%A-range grades
113 enrollmentsThrough Fall 2022
FEMST

FEMST 150H

3.76Average GPA
85.0%A-range grades
113 enrollmentsThrough Spring 2020
FEMST

FEMST 163

3.91Average GPA
95.6%A-range grades
113 enrollmentsThrough Spring 2025
INT

INT 94TK

4.00Average GPA
100.0%A-range grades
113 enrollmentsThrough Spring 2020
ME

ME 169

3.33Average GPA
51.3%A-range grades
113 enrollmentsThrough Spring 2024
POL S

POL S 106IG

3.15Average GPA
36.3%A-range grades
113 enrollmentsThrough Fall 2019
PSY

PSY 590C

—Average GPA
—A-range grades
113 enrollmentsThrough Spring 2025
TMP

TMP 499

3.94Average GPA
97.3%A-range grades
113 enrollmentsThrough Spring 2020
BMSE

BMSE 210

4.00Average GPA
100.0%A-range grades
112 enrollmentsThrough Fall 2023
CH E

CH E 174

3.80Average GPA
83.9%A-range grades
112 enrollmentsThrough Spring 2026
CMPSC

CMPSC 290A

3.74Average GPA
81.3%A-range grades
112 enrollmentsThrough Fall 2015
CMPSC

CMPSC 293N

3.95Average GPA
100.0%A-range grades
112 enrollmentsThrough Spring 2025
ECE

ECE 272B

3.83Average GPA
86.6%A-range grades
112 enrollmentsThrough Winter 2026
FLMST

FLMST 166PM

3.00Average GPA
24.1%A-range grades
112 enrollmentsThrough Spring 2012
HIST

HIST 596

3.95Average GPA
98.2%A-range grades
112 enrollmentsThrough Fall 2019
INT

INT 89AF

—Average GPA
—A-range grades
112 enrollmentsThrough Winter 2023
MAT

MAT 200B

3.95Average GPA
97.3%A-range grades
112 enrollmentsThrough Spring 2026
MUS

MUS 116X

3.48Average GPA
69.4%A-range grades
112 enrollmentsThrough Spring 2026
SHS

SHS 50

2.49Average GPA
26.8%A-range grades
112 enrollmentsThrough Spring 2012
SPAN

SPAN 181

3.63Average GPA
78.6%A-range grades
112 enrollmentsThrough Fall 2018
THTR

THTR 182MC

3.15Average GPA
36.6%A-range grades
112 enrollmentsThrough Winter 2020
THTR

THTR 187PS

3.84Average GPA
90.2%A-range grades
112 enrollmentsThrough Winter 2026
C LIT

C LIT 155

3.41Average GPA
57.7%A-range grades
111 enrollmentsThrough Fall 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 ↗