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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ED courses
ED
ED 215B
3.79Average GPA
84.8%A-range grades
33 enrollmentsThrough Winter 2020
ED
ED 270A
3.99Average GPA
100.0%A-range grades
32 enrollmentsThrough Winter 2019
ED
ED E 393S
—Average GPA
—A-range grades
31 enrollmentsThrough Spring 2010
ED
ED ST 392
—Average GPA
—A-range grades
31 enrollmentsThrough Spring 2010
ED
ED 202I
3.97Average GPA
96.6%A-range grades
29 enrollmentsThrough Winter 2024
ED
ED 221H
3.86Average GPA
96.6%A-range grades
29 enrollmentsThrough Winter 2022
ED
ED 225
4.00Average GPA
100.0%A-range grades
28 enrollmentsThrough Fall 2024
ED
ED HSS321W
—Average GPA
—A-range grades
28 enrollmentsThrough Winter 2017
ED
ED 286C
4.00Average GPA
100.0%A-range grades
27 enrollmentsThrough Winter 2025
ED
ED 209G
3.93Average GPA
100.0%A-range grades
26 enrollmentsThrough Winter 2026
ED
ED 221EE
4.00Average GPA
100.0%A-range grades
26 enrollmentsThrough Winter 2025
ED
ED HSS321S
4.00Average GPA
100.0%A-range grades
26 enrollmentsThrough Spring 2015
ED
ED 208
3.98Average GPA
100.0%A-range grades
25 enrollmentsThrough Spring 2014
ED
ED 211C
3.58Average GPA
92.0%A-range grades
25 enrollmentsThrough Spring 2016
ED
ED 219B
3.97Average GPA
96.0%A-range grades
25 enrollmentsThrough Fall 2015
ED
ED 221G
3.84Average GPA
96.0%A-range grades
25 enrollmentsThrough Winter 2015
ED
ED 270B
3.86Average GPA
88.0%A-range grades
25 enrollmentsThrough Fall 2013
ED
ED M 321F
3.88Average GPA
84.0%A-range grades
25 enrollmentsThrough Fall 2014
ED
ED 202F
3.83Average GPA
95.8%A-range grades
24 enrollmentsThrough Winter 2014
ED
ED 401
3.99Average GPA
100.0%A-range grades
24 enrollmentsThrough Winter 2011
ED
ED SS 392
—Average GPA
—A-range grades
24 enrollmentsThrough Spring 2010
ED
ED 218
3.78Average GPA
87.0%A-range grades
23 enrollmentsThrough Spring 2019
ED
ED 258J
4.00Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2023
ED
ED 404
4.00Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2011
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 ↗