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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MUS A courses
MUS A
MUS A 238
3.99Average GPA
100.0%A-range grades
107 enrollmentsThrough Winter 2023
MUS A
MUS A 70M
3.78Average GPA
92.9%A-range grades
99 enrollmentsThrough Fall 2019
MUS A
MUS A 238P
4.00Average GPA
100.0%A-range grades
82 enrollmentsThrough Spring 2024
MUS A
MUS A 170I
3.93Average GPA
96.3%A-range grades
81 enrollmentsThrough Spring 2025
MUS A
MUS A 49
3.92Average GPA
95.8%A-range grades
71 enrollmentsThrough Winter 2024
MUS A
MUS A 40
3.92Average GPA
98.2%A-range grades
57 enrollmentsThrough Spring 2024
MUS A
MUS A 37M
3.93Average GPA
96.4%A-range grades
55 enrollmentsThrough Spring 2023
MUS A
MUS A 70I
4.00Average GPA
100.0%A-range grades
53 enrollmentsThrough Winter 2024
MUS A
MUS A 138
3.96Average GPA
95.9%A-range grades
49 enrollmentsThrough Fall 2020
MUS A
MUS A 145BR
3.94Average GPA
93.5%A-range grades
46 enrollmentsThrough Spring 2019
MUS A
MUS A 70S
3.40Average GPA
71.7%A-range grades
46 enrollmentsThrough Spring 2014
MUS A
MUS A 149
3.98Average GPA
97.7%A-range grades
44 enrollmentsThrough Spring 2023
MUS A
MUS A 38
3.97Average GPA
100.0%A-range grades
44 enrollmentsThrough Winter 2020
MUS A
MUS A 234
4.00Average GPA
100.0%A-range grades
41 enrollmentsThrough Fall 2019
MUS A
MUS A 270M
4.00Average GPA
100.0%A-range grades
32 enrollmentsThrough Spring 2022
MUS A
MUS A 45H
3.88Average GPA
96.9%A-range grades
32 enrollmentsThrough Fall 2019
MUS A
MUS A 170A
3.93Average GPA
100.0%A-range grades
30 enrollmentsThrough Spring 2018
MUS A
MUS A 46
3.96Average GPA
96.7%A-range grades
30 enrollmentsThrough Fall 2019
MUS A
MUS A 138P
4.00Average GPA
100.0%A-range grades
28 enrollmentsThrough Winter 2022
MUS A
MUS A 37A
3.89Average GPA
92.6%A-range grades
27 enrollmentsThrough Fall 2009
MUS A
MUS A 45BR
3.99Average GPA
100.0%A-range grades
27 enrollmentsThrough Spring 2019
MUS A
MUS A 270I
4.00Average GPA
100.0%A-range grades
26 enrollmentsThrough Spring 2019
MUS A
MUS A 137M
3.91Average GPA
95.8%A-range grades
24 enrollmentsThrough Winter 2023
MUS A
MUS A 170S
3.59Average GPA
70.8%A-range grades
24 enrollmentsThrough Spring 2014
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 ↗