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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EARTH
EARTH 124G
3.41Average GPA
62.3%A-range grades
61 enrollmentsThrough Fall 2024
ECON
ECON 260B
3.75Average GPA
83.6%A-range grades
61 enrollmentsThrough Spring 2019
ED
ED WL 371
—Average GPA
—A-range grades
61 enrollmentsThrough Summer 2025
ENGL
ENGL 122RC
3.43Average GPA
60.7%A-range grades
61 enrollmentsThrough Fall 2023
ENGL
ENGL 176PL
3.21Average GPA
47.5%A-range grades
61 enrollmentsThrough Fall 2024
ENV S
ENV S 193HW
3.89Average GPA
90.2%A-range grades
61 enrollmentsThrough Spring 2018
FAMST
FAMST 113CS
3.66Average GPA
86.9%A-range grades
61 enrollmentsThrough Winter 2017
GLOBL
GLOBL 145
3.90Average GPA
95.1%A-range grades
61 enrollmentsThrough Summer 2013
GLOBL
GLOBL 149AU
3.92Average GPA
95.1%A-range grades
61 enrollmentsThrough Summer 2013
HIST
HIST 102MM
3.05Average GPA
26.2%A-range grades
61 enrollmentsThrough Winter 2013
HIST
HIST 155A
2.88Average GPA
36.1%A-range grades
61 enrollmentsThrough Spring 2014
HIST
HIST 193AW
2.94Average GPA
42.6%A-range grades
61 enrollmentsThrough Winter 2025
INT
INT 94OL
—Average GPA
—A-range grades
61 enrollmentsThrough Winter 2015
MATH
MATH 243B
3.89Average GPA
91.8%A-range grades
61 enrollmentsThrough Winter 2024
MCDB
MCDB 188
3.91Average GPA
88.5%A-range grades
61 enrollmentsThrough Spring 2025
MCDB
MCDB 290MR
3.97Average GPA
96.7%A-range grades
61 enrollmentsThrough Winter 2025
ME
ME 125ED
3.91Average GPA
95.1%A-range grades
61 enrollmentsThrough Winter 2025
MUS
MUS 158D
3.95Average GPA
96.7%A-range grades
61 enrollmentsThrough Spring 2023
MUS
MUS 227
3.88Average GPA
93.4%A-range grades
61 enrollmentsThrough Winter 2022
MUS
MUS 258
4.00Average GPA
100.0%A-range grades
61 enrollmentsThrough Winter 2023
MUS
MUS CS 5
—Average GPA
—A-range grades
61 enrollmentsThrough Winter 2026
PHIL
PHIL 296B
3.76Average GPA
83.6%A-range grades
61 enrollmentsThrough Fall 2024
PHYS
PHYS 138
3.35Average GPA
54.1%A-range grades
61 enrollmentsThrough Winter 2026
PHYS
PHYS 229A
3.94Average GPA
95.1%A-range grades
61 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 ↗