The Lagoon course explorerUC Santa Barbara
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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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ECE courses
ECE
ECE 258A
3.41Average GPA
53.8%A-range grades
91 enrollmentsThrough Winter 2017
ECE
ECE 255A
3.78Average GPA
82.0%A-range grades
89 enrollmentsThrough Spring 2014
ECE
ECE 194V
3.20Average GPA
47.7%A-range grades
88 enrollmentsThrough Fall 2019
ECE
ECE 595C
—Average GPA
—A-range grades
87 enrollmentsThrough Fall 2019
ECE
ECE 230B
3.92Average GPA
98.8%A-range grades
84 enrollmentsThrough Winter 2020
ECE
ECE 282
3.75Average GPA
75.9%A-range grades
83 enrollmentsThrough Fall 2025
ECE
ECE 594D
3.80Average GPA
91.5%A-range grades
82 enrollmentsThrough Spring 2020
ECE
ECE 594C
3.90Average GPA
92.4%A-range grades
79 enrollmentsThrough Fall 2024
ECE
ECE 594Z
3.98Average GPA
98.7%A-range grades
78 enrollmentsThrough Winter 2023
ECE
ECE 256A
3.57Average GPA
57.1%A-range grades
77 enrollmentsThrough Spring 2017
ECE
ECE 122B
3.21Average GPA
48.7%A-range grades
76 enrollmentsThrough Spring 2026
ECE
ECE 273
3.69Average GPA
76.3%A-range grades
76 enrollmentsThrough Fall 2025
ECE
ECE 594U
3.93Average GPA
96.0%A-range grades
75 enrollmentsThrough Spring 2026
ECE
ECE 186
3.44Average GPA
47.3%A-range grades
74 enrollmentsThrough Spring 2026
ECE
ECE 259A
3.75Average GPA
74.3%A-range grades
74 enrollmentsThrough Winter 2016
ECE
ECE 192
3.99Average GPA
100.0%A-range grades
72 enrollmentsThrough Fall 2019
ECE
ECE 594N
3.92Average GPA
97.2%A-range grades
72 enrollmentsThrough Winter 2026
ECE
ECE 136B
3.42Average GPA
60.0%A-range grades
70 enrollmentsThrough Winter 2026
ECE
ECE 179P
3.34Average GPA
55.1%A-range grades
69 enrollmentsThrough Spring 2025
ECE
ECE 194M
3.03Average GPA
49.3%A-range grades
69 enrollmentsThrough Fall 2022
ECE
ECE 594Q
3.84Average GPA
83.6%A-range grades
67 enrollmentsThrough Spring 2022
ECE
ECE 258B
3.87Average GPA
92.4%A-range grades
66 enrollmentsThrough Spring 2013
ECE
ECE 141A
2.86Average GPA
27.7%A-range grades
65 enrollmentsThrough Winter 2025
ECE
ECE 194N
3.55Average GPA
67.7%A-range grades
65 enrollmentsThrough Winter 2023
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 ↗