The Lagoon course explorerUC Santa Barbara
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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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ARTHI courses
ARTHI
ARTHI 137EE
3.23Average GPA
35.5%A-range grades
31 enrollmentsThrough Fall 2011
ARTHI
ARTHI 187B
3.67Average GPA
87.1%A-range grades
31 enrollmentsThrough Fall 2025
ARTHI
ARTHI 136L
2.97Average GPA
6.7%A-range grades
30 enrollmentsThrough Spring 2012
ARTHI
ARTHI 141F
3.93Average GPA
93.3%A-range grades
30 enrollmentsThrough Winter 2020
ARTHI
ARTHI 143F
3.88Average GPA
93.3%A-range grades
30 enrollmentsThrough Fall 2019
ARTHI
ARTHI 186N
3.74Average GPA
93.3%A-range grades
30 enrollmentsThrough Winter 2020
ARTHI
ARTHI 120CV
3.49Average GPA
55.2%A-range grades
29 enrollmentsThrough Spring 2018
ARTHI
ARTHI 133EE
2.36Average GPA
20.7%A-range grades
29 enrollmentsThrough Spring 2017
ARTHI
ARTHI 186L
3.35Average GPA
65.5%A-range grades
29 enrollmentsThrough Winter 2025
ARTHI
ARTHI 199
3.81Average GPA
93.1%A-range grades
29 enrollmentsThrough Fall 2019
ARTHI
ARTHI 257A
3.96Average GPA
96.6%A-range grades
29 enrollmentsThrough Fall 2019
ARTHI
ARTHI 144D
2.71Average GPA
39.3%A-range grades
28 enrollmentsThrough Fall 2017
ARTHI
ARTHI 137CC
2.71Average GPA
33.3%A-range grades
27 enrollmentsThrough Summer 2011
ARTHI
ARTHI 143E
3.99Average GPA
100.0%A-range grades
27 enrollmentsThrough Winter 2020
ARTHI
ARTHI 186X
3.57Average GPA
66.7%A-range grades
27 enrollmentsThrough Fall 2011
ARTHI
ARTHI 255D
3.95Average GPA
96.3%A-range grades
27 enrollmentsThrough Fall 2017
ARTHI
ARTHI 282A
3.90Average GPA
92.6%A-range grades
27 enrollmentsThrough Fall 2024
ARTHI
ARTHI 133DD
2.55Average GPA
26.9%A-range grades
26 enrollmentsThrough Spring 2016
ARTHI
ARTHI 134F
3.02Average GPA
34.6%A-range grades
26 enrollmentsThrough Fall 2013
ARTHI
ARTHI 136E
3.80Average GPA
92.3%A-range grades
26 enrollmentsThrough Winter 2025
ARTHI
ARTHI 137AA
2.55Average GPA
19.2%A-range grades
26 enrollmentsThrough Spring 2016
ARTHI
ARTHI 186K
3.49Average GPA
48.0%A-range grades
25 enrollmentsThrough Winter 2016
ARTHI
ARTHI 187A
3.76Average GPA
80.0%A-range grades
25 enrollmentsThrough Fall 2025
ARTHI
ARTHI 192A
3.95Average GPA
96.0%A-range grades
25 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 ↗