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 137A
3.71Average GPA
86.4%A-range grades
22 enrollmentsThrough Fall 2009
MUS A
MUS A 70Z
4.00Average GPA
100.0%A-range grades
22 enrollmentsThrough Fall 2019
MUS A
MUS A 170N
4.00Average GPA
100.0%A-range grades
21 enrollmentsThrough Winter 2019
MUS A
MUS A 237
4.00Average GPA
100.0%A-range grades
20 enrollmentsThrough Fall 2019
MUS A
MUS A 146
4.00Average GPA
100.0%A-range grades
12 enrollmentsThrough Winter 2019
MUS A
MUS A 136A
3.87Average GPA
90.0%A-range grades
10 enrollmentsThrough Fall 2009
MUS A
MUS A 70N
4.00Average GPA
100.0%A-range grades
10 enrollmentsThrough Fall 2019
MUS A
MUS A 41
3.87Average GPA
100.0%A-range grades
9 enrollmentsThrough Spring 2019
MUS A
MUS A 239
4.00Average GPA
100.0%A-range grades
8 enrollmentsThrough Spring 2019
MUS A
MUS A 246
4.00Average GPA
100.0%A-range grades
8 enrollmentsThrough Fall 2019
MUS A
MUS A 38P
4.00Average GPA
100.0%A-range grades
8 enrollmentsThrough Fall 2019
MUS A
MUS A 170L
4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2014
MUS A
MUS A 247S
4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2019
MUS A
MUS A 70A
4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2015
MUS A
MUS A 270J
4.00Average GPA
100.0%A-range grades
5 enrollmentsThrough Fall 2019
MUS A
MUS A 270Z
4.00Average GPA
100.0%A-range grades
5 enrollmentsThrough Fall 2019
MUS A
MUS A 45
4.00Average GPA
100.0%A-range grades
5 enrollmentsThrough Fall 2019
MUS A
MUS A 145
4.00Average GPA
100.0%A-range grades
4 enrollmentsThrough Fall 2019
MUS A
MUS A 145H
4.00Average GPA
100.0%A-range grades
4 enrollmentsThrough Fall 2019
MUS A
MUS A 170Z
4.00Average GPA
100.0%A-range grades
4 enrollmentsThrough Fall 2019
MUS A
MUS A 139
3.77Average GPA
66.7%A-range grades
3 enrollmentsThrough Spring 2019
MUS A
MUS A 243
4.00Average GPA
100.0%A-range grades
3 enrollmentsThrough Fall 2019
MUS A
MUS A 270N
4.00Average GPA
100.0%A-range grades
3 enrollmentsThrough Spring 2019
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 ↗