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.
TMP
TMP 451
3.85Average GPA
87.2%A-range grades
47 enrollmentsThrough Fall 2016
ANTH
ANTH 187
2.56Average GPA
30.4%A-range grades
46 enrollmentsThrough Spring 2011
ART
ART 105KY
3.85Average GPA
93.5%A-range grades
46 enrollmentsThrough Winter 2020
BIOE
BIOE 211
3.81Average GPA
82.6%A-range grades
46 enrollmentsThrough Fall 2024
BL ST
BL ST 193TK
3.30Average GPA
50.0%A-range grades
46 enrollmentsThrough Spring 2018
CH E
CH E 272
3.98Average GPA
97.8%A-range grades
46 enrollmentsThrough Spring 2024
CLASS
CLASS 213
3.85Average GPA
96.2%A-range grades
46 enrollmentsThrough Spring 2025
CMPSC
CMPSC 291G
3.77Average GPA
78.3%A-range grades
46 enrollmentsThrough Spring 2026
CMPSC
CMPSC 293C
3.93Average GPA
97.8%A-range grades
46 enrollmentsThrough Spring 2023
CNCSP
CNCSP 597
—Average GPA
—A-range grades
46 enrollmentsThrough Fall 2019
COMM
COMM 217
3.74Average GPA
84.8%A-range grades
46 enrollmentsThrough Spring 2024
COMM
COMM 280
3.84Average GPA
89.1%A-range grades
46 enrollmentsThrough Winter 2026
ECE
ECE 155A
3.61Average GPA
76.1%A-range grades
46 enrollmentsThrough Winter 2013
ECE
ECE 261
3.99Average GPA
100.0%A-range grades
46 enrollmentsThrough Winter 2023
ED
ED 222D
3.87Average GPA
93.5%A-range grades
46 enrollmentsThrough Spring 2021
ED
ED E 321F
4.00Average GPA
100.0%A-range grades
46 enrollmentsThrough Fall 2014
ED
ED E 391A
3.75Average GPA
73.9%A-range grades
46 enrollmentsThrough Winter 2010
ED
ED E 391BS
3.92Average GPA
93.5%A-range grades
46 enrollmentsThrough Spring 2010
ED
ED E 391CS
4.00Average GPA
100.0%A-range grades
46 enrollmentsThrough Spring 2010
ED
ED E 391CW
4.00Average GPA
100.0%A-range grades
46 enrollmentsThrough Winter 2010
ED
ED E 392W
—Average GPA
—A-range grades
46 enrollmentsThrough Winter 2010
ENGL
ENGL 134MD
3.34Average GPA
43.5%A-range grades
46 enrollmentsThrough Spring 2014
ENGL
ENGL 34
2.92Average GPA
52.2%A-range grades
46 enrollmentsThrough Winter 2021
ENGL
ENGL 595BP
—Average GPA
—A-range grades
46 enrollmentsThrough Spring 2014
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 ↗