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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INT
INT 89AO
—Average GPA
—A-range grades
42 enrollmentsThrough Spring 2020
ITAL
ITAL 30Z
3.02Average GPA
33.3%A-range grades
42 enrollmentsThrough Summer 2011
LING
LING 221C
3.93Average GPA
97.6%A-range grades
42 enrollmentsThrough Spring 2020
MATRL
MATRL 274
3.95Average GPA
97.6%A-range grades
42 enrollmentsThrough Spring 2023
MATRL
MATRL 288A
3.87Average GPA
88.1%A-range grades
42 enrollmentsThrough Winter 2026
MCDB
MCDB 595BG
4.00Average GPA
100.0%A-range grades
42 enrollmentsThrough Spring 2019
ME
ME 125BE
3.57Average GPA
52.4%A-range grades
42 enrollmentsThrough Winter 2015
ME
ME 125MB
3.46Average GPA
54.8%A-range grades
42 enrollmentsThrough Winter 2018
PHYS
PHYS 139
3.48Average GPA
70.7%A-range grades
42 enrollmentsThrough Spring 2026
POL S
POL S 194
3.82Average GPA
83.3%A-range grades
42 enrollmentsThrough Spring 2018
POL S
POL S 503
3.95Average GPA
97.6%A-range grades
42 enrollmentsThrough Spring 2020
PSY
PSY 592RR
—Average GPA
—A-range grades
42 enrollmentsThrough Fall 2013
RG ST
RG ST 149H
3.21Average GPA
59.5%A-range grades
42 enrollmentsThrough Fall 2023
RG ST
RG ST 596
3.94Average GPA
94.4%A-range grades
42 enrollmentsThrough Fall 2019
WRIT
WRIT 124
3.93Average GPA
100.0%A-range grades
42 enrollmentsThrough Winter 2025
ANTH
ANTH 197
2.86Average GPA
34.1%A-range grades
41 enrollmentsThrough Winter 2013
ANTH
ANTH 240A
3.93Average GPA
95.1%A-range grades
41 enrollmentsThrough Winter 2020
BL ST
BL ST 191DS
3.93Average GPA
97.6%A-range grades
41 enrollmentsThrough Spring 2016
BMSE
BMSE 247
4.00Average GPA
100.0%A-range grades
41 enrollmentsThrough Winter 2023
C LIT
C LIT 186CC
3.39Average GPA
58.5%A-range grades
41 enrollmentsThrough Spring 2025
C LIT
C LIT 186G
3.51Average GPA
65.9%A-range grades
41 enrollmentsThrough Fall 2025
CH ST
CH ST 200A
3.98Average GPA
100.0%A-range grades
41 enrollmentsThrough Winter 2024
CHEM
CHEM 161
3.16Average GPA
43.9%A-range grades
41 enrollmentsThrough Spring 2026
CNCSP
CNCSP 132
3.64Average GPA
80.5%A-range grades
41 enrollmentsThrough Fall 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 ↗