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
PORT courses
PORT
PORT 255
4.00Average GPA
100.0%A-range grades
7 enrollmentsThrough Fall 2022
PORT
PORT 594
4.00Average GPA
100.0%A-range grades
7 enrollmentsThrough Spring 2019
PORT
PORT 145
4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Spring 2025
PORT
PORT 183W
4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2020
PORT
PORT 265
4.00Average GPA
100.0%A-range grades
6 enrollmentsThrough Fall 2012
PORT
PORT 147
3.94Average GPA
100.0%A-range grades
5 enrollmentsThrough Spring 2024
PORT
PORT 183HS
1.98Average GPA
0.0%A-range grades
5 enrollmentsThrough Fall 2009
PORT
PORT 199
4.00Average GPA
100.0%A-range grades
5 enrollmentsThrough Fall 2019
PORT
PORT 220
4.00Average GPA
100.0%A-range grades
5 enrollmentsThrough Fall 2021
PORT
PORT 596
3.85Average GPA
100.0%A-range grades
2 enrollmentsThrough Fall 2019
PORT
PORT 590
4.00Average GPA
100.0%A-range grades
1 enrollmentsThrough Fall 2019
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 ↗