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.

10,653 courses · Most enrollments first
ECE

ECE 259B

3.72Average GPA
66.7%A-range grades
6 enrollmentsThrough Winter 2010
ECE

ECE 265

3.83Average GPA
83.3%A-range grades
6 enrollmentsThrough Spring 2022
ECE

ECE 594I

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2009
ECON

ECON 191F

3.88Average GPA
83.3%A-range grades
6 enrollmentsThrough Spring 2010
ECON

ECON 215E

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2020
ECON

ECON 260H

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2020
ED

ED 209B

3.80Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2010
ED

ED 216E

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2012
ED

ED 221CC

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2016
ED

ED 228F

3.33Average GPA
83.3%A-range grades
6 enrollmentsThrough Spring 2012
ED

ED 292B

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2013
ED

ED 380

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2011
ED

ED 407

—Average GPA
—A-range grades
6 enrollmentsThrough Fall 2010
ED

ED SM 390

3.90Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2009
ED

ED SM 393F

—Average GPA
—A-range grades
6 enrollmentsThrough Fall 2009
ED

ED SM 393S

—Average GPA
—A-range grades
6 enrollmentsThrough Spring 2010
EEMB

EEMB 132

2.95Average GPA
16.7%A-range grades
6 enrollmentsThrough Spring 2018
EEMB

EEMB 288RE

3.95Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2024
EEMB

EEMB 595AA

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2013
ENGL

ENGL 148KC

3.62Average GPA
83.3%A-range grades
6 enrollmentsThrough Summer 2022
ENGL

ENGL 265TN

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2018
ENGR

ENGR 212

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Winter 2022
ESM

ESM 595JF

4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2019
ESS

ESS 181

3.73Average GPA
83.3%A-range grades
6 enrollmentsThrough Winter 2010
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 ↗

UCSB Course Search & Grade Distributions | Lagoon