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 4
3.05Average GPA
32.4%A-range grades
13,406 enrollmentsThrough Summer 2026
PHIL
PHIL 1
3.00Average GPA
29.9%A-range grades
12,123 enrollmentsThrough Summer 2026
PHIL
PHIL 3
3.21Average GPA
52.6%A-range grades
11,927 enrollmentsThrough Summer 2026
PHIL
PHIL 100A
2.86Average GPA
24.7%A-range grades
3,985 enrollmentsThrough Spring 2026
PHIL
PHIL 20C
2.95Average GPA
26.2%A-range grades
2,818 enrollmentsThrough Spring 2026
PHIL
PHIL 20B
2.98Average GPA
26.8%A-range grades
2,247 enrollmentsThrough Winter 2026
PHIL
PHIL 20A
3.15Average GPA
36.5%A-range grades
2,212 enrollmentsThrough Fall 2025
PHIL
PHIL 100B
2.88Average GPA
27.9%A-range grades
2,046 enrollmentsThrough Summer 2026
PHIL
PHIL 183
2.39Average GPA
31.8%A-range grades
1,870 enrollmentsThrough Spring 2026
PHIL
PHIL 100D
2.75Average GPA
21.9%A-range grades
1,610 enrollmentsThrough Fall 2025
PHIL
PHIL 143
2.91Average GPA
31.9%A-range grades
1,520 enrollmentsThrough Winter 2026
PHIL
PHIL 100E
2.85Average GPA
26.6%A-range grades
1,120 enrollmentsThrough Winter 2026
PHIL
PHIL 145
3.07Average GPA
35.7%A-range grades
893 enrollmentsThrough Summer 2024
PHIL
PHIL 100F
3.23Average GPA
51.2%A-range grades
869 enrollmentsThrough Spring 2026
PHIL
PHIL 7
3.41Average GPA
59.3%A-range grades
838 enrollmentsThrough Winter 2026
PHIL
PHIL 130
2.96Average GPA
37.7%A-range grades
726 enrollmentsThrough Fall 2025
PHIL
PHIL 500
—Average GPA
—A-range grades
679 enrollmentsThrough Spring 2026
PHIL
PHIL 176
3.07Average GPA
35.6%A-range grades
643 enrollmentsThrough Fall 2022
PHIL
PHIL 134
3.24Average GPA
46.0%A-range grades
618 enrollmentsThrough Winter 2026
PHIL
PHIL 100C
2.74Average GPA
25.2%A-range grades
612 enrollmentsThrough Fall 2025
PHIL
PHIL 133
3.14Average GPA
35.7%A-range grades
527 enrollmentsThrough Spring 2026
PHIL
PHIL 152
3.35Average GPA
54.8%A-range grades
467 enrollmentsThrough Fall 2025
PHIL
PHIL 141
2.94Average GPA
33.6%A-range grades
458 enrollmentsThrough Summer 2026
PHIL
PHIL 112
2.92Average GPA
34.2%A-range grades
453 enrollmentsThrough Summer 2022
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 ↗