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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CMPTGCS
CMPTGCS 20
—Average GPA
—A-range grades
205 enrollmentsThrough Winter 2025
DANCE
DANCE 42F
3.41Average GPA
71.5%A-range grades
205 enrollmentsThrough Spring 2026
MATH
MATH 221C
3.78Average GPA
83.9%A-range grades
205 enrollmentsThrough Spring 2025
RG ST
RG ST 128A
3.31Average GPA
55.1%A-range grades
205 enrollmentsThrough Winter 2026
THTR
THTR 151G
3.87Average GPA
93.7%A-range grades
205 enrollmentsThrough Spring 2025
ART
ART 196
3.78Average GPA
82.4%A-range grades
204 enrollmentsThrough Winter 2021
ART
ART 32
3.53Average GPA
70.1%A-range grades
204 enrollmentsThrough Fall 2025
ARTST
ARTST 100
3.52Average GPA
61.8%A-range grades
204 enrollmentsThrough Summer 2013
INT
INT 89AX
—Average GPA
—A-range grades
204 enrollmentsThrough Spring 2023
ITAL
ITAL 139ZX
3.57Average GPA
69.6%A-range grades
204 enrollmentsThrough Fall 2025
LING
LING 14
3.39Average GPA
67.6%A-range grades
204 enrollmentsThrough Spring 2024
MATRL
MATRL 281
3.98Average GPA
99.5%A-range grades
204 enrollmentsThrough Winter 2026
MCDB
MCDB 500
—Average GPA
—A-range grades
204 enrollmentsThrough Fall 2020
ANTH
ANTH 199RA
3.95Average GPA
96.1%A-range grades
203 enrollmentsThrough Spring 2020
ARTHI
ARTHI 121E
3.59Average GPA
66.5%A-range grades
203 enrollmentsThrough Summer 2022
CNCSP
CNCSP 111
3.44Average GPA
63.5%A-range grades
203 enrollmentsThrough Summer 2022
ECE
ECE 145A
3.23Average GPA
38.9%A-range grades
203 enrollmentsThrough Fall 2025
ENV S
ENV S 151
3.48Average GPA
67.5%A-range grades
203 enrollmentsThrough Fall 2025
INT
INT 94KN
—Average GPA
—A-range grades
203 enrollmentsThrough Winter 2015
KOR
KOR 4
3.53Average GPA
68.0%A-range grades
203 enrollmentsThrough Fall 2025
MATH CS
MATH CS 101A
—Average GPA
—A-range grades
203 enrollmentsThrough Winter 2026
MCDB W
MCDB W 138
2.84Average GPA
25.6%A-range grades
203 enrollmentsThrough Summer 2023
MS
MS 143
3.93Average GPA
95.1%A-range grades
203 enrollmentsThrough Spring 2026
THTR
THTR 142
3.83Average GPA
86.2%A-range grades
203 enrollmentsThrough Winter 2021
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 ↗