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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Start with a course.
C LIT
C LIT 37
3.58Average GPA
74.5%A-range grades
47 enrollmentsThrough Fall 2025
CMPSCCS
CMPSCCS 2
—Average GPA
—A-range grades
47 enrollmentsThrough Fall 2014
CMPTGCS
CMPTGCS 130A
—Average GPA
—A-range grades
47 enrollmentsThrough Winter 2026
CNCSP
CNCSP 268B
3.95Average GPA
97.9%A-range grades
47 enrollmentsThrough Winter 2014
CNCSP
CNCSP 596
3.98Average GPA
100.0%A-range grades
47 enrollmentsThrough Winter 2021
EARTH
EARTH 104G
2.84Average GPA
44.7%A-range grades
47 enrollmentsThrough Winter 2025
EARTH
EARTH 160W
3.11Average GPA
40.4%A-range grades
47 enrollmentsThrough Winter 2025
ECON
ECON 245H
3.92Average GPA
100.0%A-range grades
47 enrollmentsThrough Winter 2025
ENGL
ENGL 128MM
3.80Average GPA
85.1%A-range grades
47 enrollmentsThrough Winter 2020
FAMST
FAMST 165AC
3.56Average GPA
74.5%A-range grades
47 enrollmentsThrough Spring 2023
FEMST
FEMST 185MP
3.27Average GPA
48.9%A-range grades
47 enrollmentsThrough Fall 2014
FLMST
FLMST 128A
3.01Average GPA
27.7%A-range grades
47 enrollmentsThrough Fall 2010
INT
INT 84ZI
3.99Average GPA
100.0%A-range grades
47 enrollmentsThrough Spring 2024
INT
INT 94LS
—Average GPA
—A-range grades
47 enrollmentsThrough Summer 2023
ME
ME 269
3.90Average GPA
97.9%A-range grades
47 enrollmentsThrough Winter 2024
PHYS
PHYS 13AL
3.54Average GPA
61.7%A-range grades
47 enrollmentsThrough Fall 2025
PHYS
PHYS 180
3.81Average GPA
87.0%A-range grades
47 enrollmentsThrough Spring 2026
POL S
POL S 106IV
3.09Average GPA
51.1%A-range grades
47 enrollmentsThrough Spring 2017
PORT
PORT 105E
3.74Average GPA
87.2%A-range grades
47 enrollmentsThrough Winter 2025
PSY
PSY 160AM
3.94Average GPA
95.7%A-range grades
47 enrollmentsThrough Winter 2025
PSY
PSY 160AW
3.96Average GPA
97.8%A-range grades
47 enrollmentsThrough Spring 2026
RG ST
RG ST 132A
2.90Average GPA
38.3%A-range grades
47 enrollmentsThrough Winter 2023
RG ST
RG ST 190SB
3.27Average GPA
53.2%A-range grades
47 enrollmentsThrough Winter 2025
TMP
TMP 411
3.69Average GPA
66.0%A-range grades
47 enrollmentsThrough Fall 2016
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 ↗