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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FR courses
FR
FR 1
3.29Average GPA
54.5%A-range grades
3,913 enrollmentsThrough Spring 2026
FR
FR 2
3.28Average GPA
52.7%A-range grades
2,814 enrollmentsThrough Summer 2026
FR
FR 3
3.25Average GPA
47.9%A-range grades
2,410 enrollmentsThrough Summer 2026
FR
FR 4
3.30Average GPA
52.0%A-range grades
1,424 enrollmentsThrough Fall 2025
FR
FR 5
3.37Average GPA
55.5%A-range grades
1,316 enrollmentsThrough Winter 2026
FR
FR 154G
3.26Average GPA
42.1%A-range grades
1,274 enrollmentsThrough Spring 2026
FR
FR 6
3.33Average GPA
54.6%A-range grades
1,007 enrollmentsThrough Spring 2026
FR
FR 40X
2.90Average GPA
22.3%A-range grades
543 enrollmentsThrough Winter 2016
FR
FR 153D
3.23Average GPA
46.0%A-range grades
490 enrollmentsThrough Winter 2026
FR
FR 101C
3.46Average GPA
59.3%A-range grades
464 enrollmentsThrough Fall 2024
FR
FR 101A
3.37Average GPA
52.5%A-range grades
459 enrollmentsThrough Fall 2025
FR
FR 153F
3.21Average GPA
42.9%A-range grades
459 enrollmentsThrough Summer 2015
FR
FR 101B
3.42Average GPA
57.4%A-range grades
387 enrollmentsThrough Spring 2026
FR
FR 154F
3.35Average GPA
59.1%A-range grades
379 enrollmentsThrough Fall 2025
FR
FR 26
3.33Average GPA
52.4%A-range grades
374 enrollmentsThrough Spring 2017
FR
FR 100
3.43Average GPA
59.8%A-range grades
351 enrollmentsThrough Spring 2025
FR
FR 50BX
3.39Average GPA
53.6%A-range grades
347 enrollmentsThrough Winter 2024
FR
FR 153E
3.16Average GPA
35.9%A-range grades
334 enrollmentsThrough Fall 2012
FR
FR 50CX
3.51Average GPA
70.9%A-range grades
261 enrollmentsThrough Winter 2024
FR
FR 11B
3.87Average GPA
87.6%A-range grades
249 enrollmentsThrough Spring 2024
FR
FR 104F
3.79Average GPA
86.0%A-range grades
221 enrollmentsThrough Spring 2026
FR
FR 11A
3.89Average GPA
91.2%A-range grades
215 enrollmentsThrough Winter 2026
FR
FR 104B
3.53Average GPA
63.4%A-range grades
202 enrollmentsThrough Fall 2023
FR
FR 104E
3.69Average GPA
74.6%A-range grades
193 enrollmentsThrough Winter 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 ↗