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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CMPSC courses
CMPSC
CMPSC 199
—Average GPA
—A-range grades
3 enrollmentsThrough Fall 2018
CMPSC
CMPSC 211D
4.00Average GPA
100.0%A-range grades
3 enrollmentsThrough Fall 2018
CMPSC
CMPSC 24A
4.00Average GPA
100.0%A-range grades
3 enrollmentsThrough Fall 2019
CMPSC
CMPSC 598
—Average GPA
—A-range grades
2 enrollmentsThrough Spring 2019
CMPSC
CMPSC 196B
4.00Average GPA
100.0%A-range grades
1 enrollmentsThrough Spring 2019
CMPSC
CMPSC 99
—Average GPA
—A-range grades
1 enrollmentsThrough Fall 2018
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 ↗