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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ECE
ECE 184
3.28Average GPA
69.5%A-range grades
95 enrollmentsThrough Spring 2026
ENGL
ENGL 147AB
3.43Average GPA
61.1%A-range grades
95 enrollmentsThrough Summer 2025
ENGL
ENGL 170IM
3.43Average GPA
54.7%A-range grades
95 enrollmentsThrough Spring 2015
ENV S
ENV S 159
3.47Average GPA
60.0%A-range grades
95 enrollmentsThrough Fall 2025
FAMST
FAMST 95
0.00Average GPA
0.0%A-range grades
95 enrollmentsThrough Winter 2020
FLMST
FLMST 112
3.08Average GPA
26.3%A-range grades
95 enrollmentsThrough Summer 2014
HIST
HIST 119
3.05Average GPA
25.3%A-range grades
95 enrollmentsThrough Spring 2012
HIST
HIST 161R
3.53Average GPA
71.6%A-range grades
95 enrollmentsThrough Spring 2026
HIST
HIST 184T
3.77Average GPA
83.2%A-range grades
95 enrollmentsThrough Spring 2026
HIST
HIST 187R
3.35Average GPA
62.1%A-range grades
95 enrollmentsThrough Spring 2026
INT
INT 185UA
3.87Average GPA
87.4%A-range grades
95 enrollmentsThrough Spring 2017
INT
INT 86EI
—Average GPA
—A-range grades
95 enrollmentsThrough Summer 2025
INT
INT 94ME
—Average GPA
—A-range grades
95 enrollmentsThrough Fall 2016
ITAL
ITAL 3HY
3.55Average GPA
69.4%A-range grades
95 enrollmentsThrough Spring 2026
MCDB
MCDB 290ER
4.00Average GPA
100.0%A-range grades
95 enrollmentsThrough Spring 2024
ME
ME 141B
3.61Average GPA
73.7%A-range grades
95 enrollmentsThrough Spring 2025
ME
ME 220B
3.92Average GPA
92.6%A-range grades
95 enrollmentsThrough Winter 2025
MUS
MUS 101B
3.46Average GPA
64.2%A-range grades
95 enrollmentsThrough Winter 2025
PHIL
PHIL 129
3.11Average GPA
24.2%A-range grades
95 enrollmentsThrough Winter 2012
PHIL
PHIL 297A
3.78Average GPA
83.3%A-range grades
95 enrollmentsThrough Winter 2025
PHYS
PHYS 231C
3.76Average GPA
78.9%A-range grades
95 enrollmentsThrough Spring 2025
PORT
PORT 114
3.67Average GPA
80.0%A-range grades
95 enrollmentsThrough Winter 2025
PSY
PSY 160NA
3.57Average GPA
66.3%A-range grades
95 enrollmentsThrough Spring 2020
RG ST
RG ST 110
3.34Average GPA
60.0%A-range grades
95 enrollmentsThrough Summer 2026
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 ↗