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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PHIL courses
PHIL
PHIL 139
3.02Average GPA
32.8%A-range grades
451 enrollmentsThrough Spring 2024
PHIL
PHIL 153
3.02Average GPA
36.0%A-range grades
439 enrollmentsThrough Winter 2026
PHIL
PHIL 149
2.75Average GPA
26.3%A-range grades
420 enrollmentsThrough Spring 2026
PHIL
PHIL 131
3.05Average GPA
32.9%A-range grades
391 enrollmentsThrough Spring 2026
PHIL
PHIL 160
2.92Average GPA
36.1%A-range grades
371 enrollmentsThrough Winter 2026
PHIL
PHIL 138
2.83Average GPA
20.2%A-range grades
362 enrollmentsThrough Winter 2024
PHIL
PHIL 121
3.18Average GPA
41.4%A-range grades
333 enrollmentsThrough Winter 2025
PHIL
PHIL 165
3.11Average GPA
34.1%A-range grades
328 enrollmentsThrough Fall 2025
PHIL
PHIL 150A
2.99Average GPA
29.7%A-range grades
327 enrollmentsThrough Spring 2024
PHIL
PHIL 156
3.35Average GPA
55.6%A-range grades
306 enrollmentsThrough Fall 2025
PHIL
PHIL 144
3.00Average GPA
26.7%A-range grades
303 enrollmentsThrough Spring 2026
PHIL
PHIL 124C
2.78Average GPA
26.4%A-range grades
273 enrollmentsThrough Winter 2026
PHIL
PHIL 128
3.39Average GPA
62.1%A-range grades
261 enrollmentsThrough Fall 2025
PHIL
PHIL 164
3.08Average GPA
37.8%A-range grades
249 enrollmentsThrough Spring 2023
PHIL
PHIL 161
3.24Average GPA
45.6%A-range grades
226 enrollmentsThrough Spring 2026
PHIL
PHIL 116
2.41Average GPA
18.8%A-range grades
224 enrollmentsThrough Spring 2025
PHIL
PHIL 150E
2.94Average GPA
32.7%A-range grades
211 enrollmentsThrough Winter 2026
PHIL
PHIL 188
3.02Average GPA
35.8%A-range grades
201 enrollmentsThrough Spring 2023
PHIL
PHIL 124A
3.44Average GPA
66.2%A-range grades
195 enrollmentsThrough Spring 2024
PHIL
PHIL 166A
2.80Average GPA
25.3%A-range grades
192 enrollmentsThrough Spring 2026
PHIL
PHIL 184
2.63Average GPA
41.7%A-range grades
187 enrollmentsThrough Winter 2025
PHIL
PHIL 151
3.04Average GPA
35.7%A-range grades
185 enrollmentsThrough Winter 2026
PHIL
PHIL 135
2.90Average GPA
36.7%A-range grades
180 enrollmentsThrough Fall 2024
PHIL
PHIL 122
2.95Average GPA
22.9%A-range grades
179 enrollmentsThrough Spring 2018
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 ↗