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
Explore the archive
ED courses
ED
ED 259
3.95Average GPA
97.6%A-range grades
41 enrollmentsThrough Fall 2018
ED
ED 272
3.99Average GPA
100.0%A-range grades
41 enrollmentsThrough Spring 2019
ED
ED 292C
3.99Average GPA
100.0%A-range grades
41 enrollmentsThrough Spring 2014
ED
ED E 391G
3.98Average GPA
97.6%A-range grades
41 enrollmentsThrough Spring 2010
ED
ED R 390AS
3.92Average GPA
90.2%A-range grades
41 enrollmentsThrough Spring 2010
ED
ED R 390AW
3.92Average GPA
90.2%A-range grades
41 enrollmentsThrough Winter 2010
ED
ED R 392B
—Average GPA
—A-range grades
41 enrollmentsThrough Winter 2010
ED
ED R 392C
—Average GPA
—A-range grades
41 enrollmentsThrough Spring 2010
ED
ED S 395S
—Average GPA
—A-range grades
41 enrollmentsThrough Spring 2010
ED
ED S 395W
—Average GPA
—A-range grades
41 enrollmentsThrough Winter 2010
ED
ED SPS390W
3.94Average GPA
97.6%A-range grades
41 enrollmentsThrough Winter 2010
ED
ED 282
3.98Average GPA
100.0%A-range grades
40 enrollmentsThrough Winter 2021
ED
ED 250B
3.84Average GPA
84.6%A-range grades
39 enrollmentsThrough Winter 2020
ED
ED 270F
3.98Average GPA
100.0%A-range grades
39 enrollmentsThrough Winter 2023
ED
ED E 393F
—Average GPA
—A-range grades
39 enrollmentsThrough Fall 2009
ED
ED 325A
4.00Average GPA
100.0%A-range grades
36 enrollmentsThrough Fall 2016
ED
ED SC 392
—Average GPA
—A-range grades
36 enrollmentsThrough Spring 2010
ED
ED 201B
3.95Average GPA
97.1%A-range grades
35 enrollmentsThrough Fall 2015
ED
ED 325B
4.00Average GPA
100.0%A-range grades
35 enrollmentsThrough Spring 2017
ED
ED 216C
3.74Average GPA
76.5%A-range grades
34 enrollmentsThrough Winter 2016
ED
ED 242C
3.99Average GPA
100.0%A-range grades
34 enrollmentsThrough Fall 2016
ED
ED IA 321
3.87Average GPA
97.1%A-range grades
34 enrollmentsThrough Spring 2026
ED
ED WL 321
3.98Average GPA
100.0%A-range grades
34 enrollmentsThrough Spring 2016
ED
ED 139
3.97Average GPA
97.0%A-range grades
33 enrollmentsThrough Fall 2020
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 ↗