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
Explore the archive
Start with a course.
MAT
MAT 238
3.97Average GPA
95.7%A-range grades
23 enrollmentsThrough Spring 2024
MATH
MATH 260D
4.00Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2025
MATH CS
MATH CS 120CT
—Average GPA
—A-range grades
23 enrollmentsThrough Winter 2020
MATRL
MATRL 232
3.99Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2025
MCDB
MCDB 194MP
4.00Average GPA
100.0%A-range grades
23 enrollmentsThrough Spring 2022
ME
ME 125IB
3.53Average GPA
73.9%A-range grades
23 enrollmentsThrough Spring 2021
ME
ME 211
3.94Average GPA
95.7%A-range grades
23 enrollmentsThrough Winter 2025
ME
ME 225HT
4.00Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2026
ME
ME 225IB
3.93Average GPA
95.7%A-range grades
23 enrollmentsThrough Spring 2022
MUS
MUS 199RA
3.91Average GPA
91.3%A-range grades
23 enrollmentsThrough Fall 2019
PHIL
PHIL 299C
3.83Average GPA
87.0%A-range grades
23 enrollmentsThrough Fall 2023
PSY
PSY 592GA
—Average GPA
—A-range grades
23 enrollmentsThrough Fall 2012
PSY
PSY 594JR
3.94Average GPA
95.7%A-range grades
23 enrollmentsThrough Fall 2023
RG ST
RG ST 162R
3.80Average GPA
87.0%A-range grades
23 enrollmentsThrough Spring 2025
RG ST
RG ST 190GD
3.40Average GPA
69.6%A-range grades
23 enrollmentsThrough Spring 2020
RG ST
RG ST 190JF
3.80Average GPA
82.6%A-range grades
23 enrollmentsThrough Winter 2020
RG ST
RG ST 266R
3.60Average GPA
87.0%A-range grades
23 enrollmentsThrough Winter 2022
RUSS
RUSS 101B
3.74Average GPA
78.3%A-range grades
23 enrollmentsThrough Winter 2024
SHS
SHS 155
3.00Average GPA
34.8%A-range grades
23 enrollmentsThrough Winter 2012
SOC
SOC 236V
3.89Average GPA
91.3%A-range grades
23 enrollmentsThrough Fall 2012
SOC
SOC 265G
4.00Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2017
SPAN
SPAN 215
3.90Average GPA
91.3%A-range grades
23 enrollmentsThrough Spring 2023
THTR
THTR 254
3.97Average GPA
100.0%A-range grades
23 enrollmentsThrough Winter 2025
ART
ART 185JC
3.71Average GPA
72.7%A-range grades
22 enrollmentsThrough Spring 2015
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 ↗