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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THTR
THTR 194T
3.91Average GPA
90.0%A-range grades
110 enrollmentsThrough Winter 2025
ART
ART 112
3.69Average GPA
72.5%A-range grades
109 enrollmentsThrough Spring 2024
ARTHI
ARTHI 109A
3.43Average GPA
56.0%A-range grades
109 enrollmentsThrough Fall 2015
ARTHI
ARTHI 263
3.89Average GPA
93.6%A-range grades
109 enrollmentsThrough Winter 2025
CHIN
CHIN 140
3.45Average GPA
60.6%A-range grades
109 enrollmentsThrough Spring 2026
CMPSC
CMPSC 290C
3.91Average GPA
95.4%A-range grades
109 enrollmentsThrough Winter 2016
EARTH
EARTH 276
3.62Average GPA
67.0%A-range grades
109 enrollmentsThrough Winter 2025
ECON
ECON 199RA
3.94Average GPA
96.8%A-range grades
109 enrollmentsThrough Spring 2026
EDS
EDS 296
—Average GPA
—A-range grades
109 enrollmentsThrough Spring 2026
ENV S
ENV S 119
3.33Average GPA
43.1%A-range grades
109 enrollmentsThrough Fall 2019
ENV S
ENV S 199RA
4.00Average GPA
100.0%A-range grades
109 enrollmentsThrough Winter 2020
ESM
ESM 219
3.87Average GPA
93.6%A-range grades
109 enrollmentsThrough Fall 2025
HIST
HIST 121R
3.29Average GPA
59.6%A-range grades
109 enrollmentsThrough Winter 2025
HIST
HIST 295TS
3.95Average GPA
99.1%A-range grades
109 enrollmentsThrough Winter 2024
MUS
MUS 208
3.95Average GPA
100.0%A-range grades
109 enrollmentsThrough Fall 2019
PHYS
PHYS 217B
3.88Average GPA
94.5%A-range grades
109 enrollmentsThrough Winter 2025
POL S
POL S 106CC
3.80Average GPA
87.2%A-range grades
109 enrollmentsThrough Winter 2026
RG ST
RG ST 34
2.79Average GPA
13.8%A-range grades
109 enrollmentsThrough Spring 2015
SPAN
SPAN 186VM
3.81Average GPA
89.0%A-range grades
109 enrollmentsThrough Winter 2022
W&L
W&L CSW 15
—Average GPA
—A-range grades
109 enrollmentsThrough Summer 2026
ANTH
ANTH 155
2.66Average GPA
27.8%A-range grades
108 enrollmentsThrough Summer 2021
ART
ART 105TD
3.83Average GPA
87.0%A-range grades
108 enrollmentsThrough Spring 2025
ARTHI
ARTHI 120BB
3.28Average GPA
50.9%A-range grades
108 enrollmentsThrough Winter 2017
CH ST
CH ST 170A
3.67Average GPA
87.0%A-range grades
108 enrollmentsThrough Winter 2022
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 ↗