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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CMPSCCS courses
CMPSCCS
CMPSCCS 1L
—Average GPA
—A-range grades
150 enrollmentsThrough Winter 2015
CMPSCCS
CMPSCCS 10
—Average GPA
—A-range grades
92 enrollmentsThrough Spring 2015
CMPSCCS
CMPSCCS 1B
—Average GPA
—A-range grades
71 enrollmentsThrough Winter 2015
CMPSCCS
CMPSCCS 20
—Average GPA
—A-range grades
64 enrollmentsThrough Spring 2015
CMPSCCS
CMPSCCS 130H
—Average GPA
—A-range grades
63 enrollmentsThrough Fall 2014
CMPSCCS
CMPSCCS 1A
—Average GPA
—A-range grades
59 enrollmentsThrough Fall 2014
CMPSCCS
CMPSCCS 130A
—Average GPA
—A-range grades
58 enrollmentsThrough Spring 2015
CMPSCCS
CMPSCCS 2
—Average GPA
—A-range grades
47 enrollmentsThrough Fall 2014
CMPSCCS
CMPSCCS 130G
—Average GPA
—A-range grades
30 enrollmentsThrough Spring 2010
CMPSCCS
CMPSCCS 140
—Average GPA
—A-range grades
22 enrollmentsThrough Fall 2013
CMPSCCS
CMPSCCS 130E
—Average GPA
—A-range grades
15 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 ↗