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.
CLASS
CLASS 175
3.46Average GPA
62.7%A-range grades
59 enrollmentsThrough Spring 2022
CMPSCCS
CMPSCCS 1A
—Average GPA
—A-range grades
59 enrollmentsThrough Fall 2014
ECON
ECON 594EB
—Average GPA
—A-range grades
59 enrollmentsThrough Spring 2019
ENV S
ENV S 193AF
3.93Average GPA
94.9%A-range grades
59 enrollmentsThrough Winter 2023
ESM
ESM 284
3.99Average GPA
100.0%A-range grades
59 enrollmentsThrough Spring 2025
FEMST
FEMST 199
3.55Average GPA
55.9%A-range grades
59 enrollmentsThrough Fall 2019
GEOG
GEOG 13
3.34Average GPA
71.9%A-range grades
59 enrollmentsThrough Winter 2026
GER
GER 111
3.18Average GPA
49.2%A-range grades
59 enrollmentsThrough Spring 2013
HIST
HIST 110D
2.86Average GPA
27.1%A-range grades
59 enrollmentsThrough Summer 2017
HIST
HIST 153
3.15Average GPA
37.3%A-range grades
59 enrollmentsThrough Winter 2012
HIST
HIST 158R
3.18Average GPA
44.1%A-range grades
59 enrollmentsThrough Winter 2012
INT
INT 184DC
3.96Average GPA
98.3%A-range grades
59 enrollmentsThrough Winter 2014
INT
INT 84ZK
3.99Average GPA
100.0%A-range grades
59 enrollmentsThrough Spring 2026
INT
INT 84ZN
4.00Average GPA
100.0%A-range grades
59 enrollmentsThrough Winter 2025
INT
INT 86TK
—Average GPA
—A-range grades
59 enrollmentsThrough Spring 2026
LING
LING 227
3.84Average GPA
88.1%A-range grades
59 enrollmentsThrough Fall 2022
MATH
MATH 246C
3.92Average GPA
93.2%A-range grades
59 enrollmentsThrough Spring 2025
MUS
MUS 199
3.90Average GPA
98.3%A-range grades
59 enrollmentsThrough Winter 2020
RG ST
RG ST 148C
3.73Average GPA
79.7%A-range grades
59 enrollmentsThrough Spring 2022
RG ST
RG ST 166B
2.74Average GPA
33.9%A-range grades
59 enrollmentsThrough Winter 2012
RG ST
RG ST 70
3.31Average GPA
59.3%A-range grades
59 enrollmentsThrough Winter 2010
SLAV
SLAV 117H
3.75Average GPA
79.7%A-range grades
59 enrollmentsThrough Spring 2016
W&L
W&L CS 170A
—Average GPA
—A-range grades
59 enrollmentsThrough Fall 2025
ANTH
ANTH 277
—Average GPA
—A-range grades
58 enrollmentsThrough Fall 2019
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 ↗