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 84PD
3.97Average GPA
99.2%A-range grades
124 enrollmentsThrough Spring 2015
PSY
PSY 163IS
3.51Average GPA
64.5%A-range grades
124 enrollmentsThrough Spring 2021
SLAV
SLAV 130A
3.10Average GPA
41.1%A-range grades
124 enrollmentsThrough Winter 2025
CH ST
CH ST 163
3.63Average GPA
79.5%A-range grades
123 enrollmentsThrough Winter 2026
CNCSP
CNCSP 279A
—Average GPA
—A-range grades
123 enrollmentsThrough Fall 2018
EEMB
EEMB 595RR
4.00Average GPA
100.0%A-range grades
123 enrollmentsThrough Spring 2022
ENGL
ENGL 190CA
2.97Average GPA
42.3%A-range grades
123 enrollmentsThrough Summer 2021
ENGR
ENGR 220B
3.73Average GPA
78.0%A-range grades
123 enrollmentsThrough Winter 2022
FAMST
FAMST 122AC
3.45Average GPA
63.4%A-range grades
123 enrollmentsThrough Fall 2025
FR
FR 104C
3.06Average GPA
36.6%A-range grades
123 enrollmentsThrough Fall 2024
GEOG
GEOG 176BL
3.31Average GPA
56.9%A-range grades
123 enrollmentsThrough Winter 2013
INT
INT 94MZ
—Average GPA
—A-range grades
123 enrollmentsThrough Spring 2013
MAT
MAT 594P
3.99Average GPA
99.2%A-range grades
123 enrollmentsThrough Fall 2024
MUS
MUS 31E
3.58Average GPA
69.1%A-range grades
123 enrollmentsThrough Winter 2015
PHIL
PHIL 150B
3.07Average GPA
43.1%A-range grades
123 enrollmentsThrough Spring 2025
RG ST
RG ST 140B
2.95Average GPA
32.0%A-range grades
123 enrollmentsThrough Winter 2026
SOC
SOC 207B
3.91Average GPA
97.6%A-range grades
123 enrollmentsThrough Winter 2025
TMP
TMP 191AI
3.39Average GPA
57.7%A-range grades
123 enrollmentsThrough Spring 2026
ANTH
ANTH 244
3.99Average GPA
99.2%A-range grades
122 enrollmentsThrough Fall 2023
ARTST
ARTST 12
3.66Average GPA
82.8%A-range grades
122 enrollmentsThrough Spring 2013
ECE
ECE 252B
3.48Average GPA
54.1%A-range grades
122 enrollmentsThrough Spring 2025
ECE
ECE 271A
3.89Average GPA
94.3%A-range grades
122 enrollmentsThrough Spring 2026
ECON
ECON 245C
3.88Average GPA
95.1%A-range grades
122 enrollmentsThrough Spring 2019
ED
ED 228C
3.92Average GPA
95.1%A-range grades
122 enrollmentsThrough Spring 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 ↗