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.
PHIL
PHIL 142
2.98Average GPA
37.0%A-range grades
46 enrollmentsThrough Fall 2014
POL S
POL S 275
3.66Average GPA
71.7%A-range grades
46 enrollmentsThrough Fall 2022
RG ST
RG ST 128
3.51Average GPA
58.7%A-range grades
46 enrollmentsThrough Winter 2025
RG ST
RG ST 162A
3.13Average GPA
57.1%A-range grades
46 enrollmentsThrough Spring 2026
RG ST
RG ST 57D
3.80Average GPA
89.1%A-range grades
46 enrollmentsThrough Fall 2018
RG ST
RG ST 60B
3.60Average GPA
76.1%A-range grades
46 enrollmentsThrough Winter 2014
RG ST
RG ST 65A
3.77Average GPA
87.0%A-range grades
46 enrollmentsThrough Fall 2022
SOC
SOC 218CP
3.97Average GPA
100.0%A-range grades
46 enrollmentsThrough Winter 2024
SOC
SOC 99
3.91Average GPA
95.7%A-range grades
46 enrollmentsThrough Fall 2019
ANTH
ANTH 106B
3.24Average GPA
48.9%A-range grades
45 enrollmentsThrough Fall 2013
ARTHI
ARTHI 103F
2.74Average GPA
35.6%A-range grades
45 enrollmentsThrough Winter 2017
ARTHI
ARTHI 105R
3.08Average GPA
46.7%A-range grades
45 enrollmentsThrough Fall 2025
ARTHI
ARTHI 131MM
3.65Average GPA
73.3%A-range grades
45 enrollmentsThrough Fall 2021
ARTHI
ARTHI 132E
2.46Average GPA
20.0%A-range grades
45 enrollmentsThrough Spring 2024
ARTHI
ARTHI 186E
3.59Average GPA
80.0%A-range grades
45 enrollmentsThrough Spring 2022
AS AM
AS AM 170KK
3.78Average GPA
83.3%A-range grades
45 enrollmentsThrough Spring 2026
BMSE
BMSE 294B
—Average GPA
—A-range grades
45 enrollmentsThrough Fall 2020
CH ST
CH ST 162
3.79Average GPA
84.4%A-range grades
45 enrollmentsThrough Spring 2023
CHEM
CHEM 271A
3.96Average GPA
100.0%A-range grades
45 enrollmentsThrough Fall 2024
CMPSC
CMPSC 20
2.74Average GPA
33.3%A-range grades
45 enrollmentsThrough Fall 2009
DANCE
DANCE 167A
3.70Average GPA
80.0%A-range grades
45 enrollmentsThrough Winter 2025
EARTH
EARTH 187
4.00Average GPA
100.0%A-range grades
45 enrollmentsThrough Fall 2019
ECE
ECE 594A
3.72Average GPA
77.8%A-range grades
45 enrollmentsThrough Spring 2019
EEMB
EEMB 96
—Average GPA
—A-range grades
45 enrollmentsThrough Winter 2021
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 ↗