The Lagoon course explorerUC Santa Barbara
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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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SPAN courses
SPAN
SPAN 15
2.82Average GPA
17.8%A-range grades
104 enrollmentsThrough Spring 2026
SPAN
SPAN 114A
3.71Average GPA
77.2%A-range grades
101 enrollmentsThrough Fall 2017
SPAN
SPAN 155B
3.73Average GPA
82.0%A-range grades
100 enrollmentsThrough Spring 2026
SPAN
SPAN 599
0.00Average GPA
0.0%A-range grades
100 enrollmentsThrough Spring 2020
SPAN
SPAN 114B
3.07Average GPA
39.4%A-range grades
99 enrollmentsThrough Spring 2020
SPAN
SPAN 183IA
3.79Average GPA
83.9%A-range grades
93 enrollmentsThrough Spring 2025
SPAN
SPAN 183E
3.68Average GPA
75.6%A-range grades
86 enrollmentsThrough Spring 2025
SPAN
SPAN 186FL
2.92Average GPA
39.5%A-range grades
86 enrollmentsThrough Fall 2025
SPAN
SPAN 154B
3.77Average GPA
83.5%A-range grades
79 enrollmentsThrough Winter 2025
SPAN
SPAN 2SS
2.81Average GPA
36.8%A-range grades
76 enrollmentsThrough Summer 2013
SPAN
SPAN 190
3.32Average GPA
52.0%A-range grades
75 enrollmentsThrough Spring 2018
SPAN
SPAN 102B
3.54Average GPA
64.9%A-range grades
74 enrollmentsThrough Spring 2017
SPAN
SPAN 128
3.16Average GPA
58.9%A-range grades
74 enrollmentsThrough Winter 2026
SPAN
SPAN 186BI
3.08Average GPA
52.2%A-range grades
69 enrollmentsThrough Fall 2020
SPAN
SPAN 294A
3.83Average GPA
89.7%A-range grades
68 enrollmentsThrough Winter 2024
SPAN
SPAN 183B
3.84Average GPA
89.6%A-range grades
67 enrollmentsThrough Winter 2025
SPAN
SPAN 59
3.49Average GPA
73.1%A-range grades
67 enrollmentsThrough Fall 2025
SPAN
SPAN 154C
3.79Average GPA
83.1%A-range grades
65 enrollmentsThrough Spring 2025
SPAN
SPAN 294B
3.82Average GPA
89.1%A-range grades
64 enrollmentsThrough Spring 2024
SPAN
SPAN 139E
2.54Average GPA
23.8%A-range grades
63 enrollmentsThrough Fall 2020
SPAN
SPAN 171
3.60Average GPA
73.0%A-range grades
63 enrollmentsThrough Fall 2025
SPAN
SPAN 590
3.89Average GPA
90.2%A-range grades
61 enrollmentsThrough Fall 2021
SPAN
SPAN 184
2.74Average GPA
25.0%A-range grades
60 enrollmentsThrough Fall 2012
SPAN
SPAN 124
3.26Average GPA
67.2%A-range grades
58 enrollmentsThrough Spring 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 ↗