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.
ENGL
ENGL 104A
3.24Average GPA
48.6%A-range grades
3,350 enrollmentsThrough Winter 2026
LING
LING 70
3.47Average GPA
65.4%A-range grades
3,308 enrollmentsThrough Winter 2026
ESS
ESS 131
3.01Average GPA
27.1%A-range grades
3,298 enrollmentsThrough Spring 2023
ENGL
ENGL 101
3.14Average GPA
41.1%A-range grades
3,282 enrollmentsThrough Summer 2023
ECON
ECON 132A
2.86Average GPA
22.4%A-range grades
3,272 enrollmentsThrough Spring 2026
ED
ED 125
3.61Average GPA
72.7%A-range grades
3,258 enrollmentsThrough Spring 2026
ESS
ESS 140
3.24Average GPA
46.3%A-range grades
3,234 enrollmentsThrough Spring 2026
SOC
SOC 145
3.34Average GPA
58.5%A-range grades
3,228 enrollmentsThrough Summer 2026
ECON
ECON 106
3.23Average GPA
44.9%A-range grades
3,215 enrollmentsThrough Spring 2026
ENGL
ENGL 102
3.22Average GPA
45.6%A-range grades
3,214 enrollmentsThrough Summer 2023
MCDB
MCDB 6
2.79Average GPA
24.7%A-range grades
3,208 enrollmentsThrough Summer 2026
EEMB
EEMB 127
3.32Average GPA
53.8%A-range grades
3,200 enrollmentsThrough Summer 2026
MATH
MATH 3C
2.83Average GPA
32.9%A-range grades
3,187 enrollmentsThrough Fall 2012
ES
ES 1- 43E
0.00Average GPA
0.0%A-range grades
3,173 enrollmentsThrough Spring 2021
MATRL
MATRL 290
—Average GPA
—A-range grades
3,119 enrollmentsThrough Winter 2021
CNCSP
CNCSP 197
3.71Average GPA
83.5%A-range grades
3,118 enrollmentsThrough Spring 2026
EEMB
EEMB 7
3.26Average GPA
44.1%A-range grades
3,101 enrollmentsThrough Summer 2026
MATH
MATH 108B
2.74Average GPA
33.7%A-range grades
3,091 enrollmentsThrough Summer 2026
CHEM
CHEM 2AL
3.28Average GPA
38.7%A-range grades
3,090 enrollmentsThrough Summer 2026
ITAL
ITAL 20X
3.20Average GPA
44.4%A-range grades
3,076 enrollmentsThrough Summer 2026
MATH
MATH 104A
3.08Average GPA
47.1%A-range grades
3,069 enrollmentsThrough Summer 2026
EEMB
EEMB 40
3.34Average GPA
58.6%A-range grades
3,052 enrollmentsThrough Summer 2026
WRIT
WRIT 105M
3.74Average GPA
83.4%A-range grades
3,032 enrollmentsThrough Spring 2026
ED
ED 191W
3.56Average GPA
62.9%A-range grades
3,022 enrollmentsThrough Winter 2026
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 ↗