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 211G
3.93Average GPA
95.9%A-range grades
121 enrollmentsThrough Winter 2026
ED
ED 598
0.00Average GPA
0.0%A-range grades
121 enrollmentsThrough Fall 2019
ED
ED E 321
4.00Average GPA
100.0%A-range grades
120 enrollmentsThrough Fall 2025
ED
ED 191C
3.59Average GPA
68.1%A-range grades
119 enrollmentsThrough Spring 2011
ED
ED 191A
3.45Average GPA
56.8%A-range grades
118 enrollmentsThrough Spring 2011
ED
ED E 321M
—Average GPA
—A-range grades
116 enrollmentsThrough Summer 2025
ED
ED E 391HW
3.91Average GPA
94.8%A-range grades
116 enrollmentsThrough Winter 2010
ED
ED 270H
3.97Average GPA
99.1%A-range grades
113 enrollmentsThrough Spring 2024
ED
ED 242A
3.95Average GPA
99.1%A-range grades
106 enrollmentsThrough Fall 2025
ED
ED 217A
3.98Average GPA
99.0%A-range grades
105 enrollmentsThrough Fall 2023
ED
ED 274
—Average GPA
—A-range grades
105 enrollmentsThrough Fall 2024
ED
ED M 321M
—Average GPA
—A-range grades
103 enrollmentsThrough Summer 2025
ED
ED 597
—Average GPA
—A-range grades
101 enrollmentsThrough Fall 2019
ED
ED 187
3.39Average GPA
56.0%A-range grades
100 enrollmentsThrough Spring 2015
ED
ED 200B
—Average GPA
—A-range grades
99 enrollmentsThrough Winter 2026
ED
ED 205
3.96Average GPA
99.0%A-range grades
98 enrollmentsThrough Winter 2026
ED
ED 247A
3.92Average GPA
96.9%A-range grades
98 enrollmentsThrough Spring 2022
ED
ED 256
3.96Average GPA
99.0%A-range grades
96 enrollmentsThrough Winter 2025
ED
ED 99
3.93Average GPA
96.9%A-range grades
96 enrollmentsThrough Winter 2026
ED
ED 129
3.34Average GPA
66.0%A-range grades
94 enrollmentsThrough Winter 2021
ED
ED 221D
3.95Average GPA
96.7%A-range grades
92 enrollmentsThrough Spring 2026
ED
ED 228L
3.96Average GPA
98.9%A-range grades
90 enrollmentsThrough Summer 2026
ED
ED 332B
—Average GPA
—A-range grades
88 enrollmentsThrough Fall 2009
ED
ED 341
—Average GPA
—A-range grades
86 enrollmentsThrough Summer 2026
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 ↗