The Lagoon course explorerUC Santa Barbara
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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 94FC
—Average GPA
—A-range grades
175 enrollmentsThrough Summer 2022
MATH CS
MATH CS 122A
—Average GPA
—A-range grades
175 enrollmentsThrough Winter 2026
MCDB
MCDB 218B
3.75Average GPA
86.3%A-range grades
175 enrollmentsThrough Winter 2026
ARTHI
ARTHI 113A
3.29Average GPA
41.4%A-range grades
174 enrollmentsThrough Spring 2022
BL ST
BL ST 151
3.35Average GPA
56.9%A-range grades
174 enrollmentsThrough Winter 2026
CH ST
CH ST 140
3.60Average GPA
67.8%A-range grades
174 enrollmentsThrough Summer 2023
EARTH
EARTH 168
2.79Average GPA
25.3%A-range grades
174 enrollmentsThrough Spring 2024
ECON
ECON 120
3.13Average GPA
38.5%A-range grades
174 enrollmentsThrough Fall 2025
ED
ED 364
3.93Average GPA
94.8%A-range grades
174 enrollmentsThrough Winter 2026
ENGR
ENGR 195C
3.90Average GPA
92.0%A-range grades
174 enrollmentsThrough Spring 2026
ENV S
ENV S 193CS
3.31Average GPA
54.6%A-range grades
174 enrollmentsThrough Fall 2022
HIST
HIST 105II
3.64Average GPA
83.9%A-range grades
174 enrollmentsThrough Fall 2025
JAPAN
JAPAN 167A
3.00Average GPA
42.0%A-range grades
174 enrollmentsThrough Spring 2026
MATRL
MATRL 135
3.83Average GPA
92.0%A-range grades
174 enrollmentsThrough Winter 2026
POL S
POL S 106ED
3.07Average GPA
25.9%A-range grades
174 enrollmentsThrough Winter 2013
PSY
PSY 596
—Average GPA
—A-range grades
174 enrollmentsThrough Winter 2021
SOC
SOC 118TV
3.38Average GPA
66.1%A-range grades
174 enrollmentsThrough Winter 2020
SOC
SOC 134CJ
3.82Average GPA
90.2%A-range grades
174 enrollmentsThrough Spring 2016
AS AM
AS AM 100EE
3.29Average GPA
49.7%A-range grades
173 enrollmentsThrough Fall 2022
ECE
ECE 162B
3.74Average GPA
81.5%A-range grades
173 enrollmentsThrough Winter 2026
ECE
ECE 270
3.95Average GPA
98.8%A-range grades
173 enrollmentsThrough Winter 2026
EDS
EDS 212
—Average GPA
—A-range grades
173 enrollmentsThrough Summer 2025
ENV S
ENV S 150
3.93Average GPA
97.1%A-range grades
173 enrollmentsThrough Spring 2025
FAMST
FAMST 109EM
3.73Average GPA
83.8%A-range grades
173 enrollmentsThrough Summer 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 ↗