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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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CHEM courses
CHEM
CHEM 116AL
3.12Average GPA
36.9%A-range grades
1,306 enrollmentsThrough Winter 2026
CHEM
CHEM 112A
2.89Average GPA
29.2%A-range grades
1,251 enrollmentsThrough Fall 2025
CHEM
CHEM 142B
2.74Average GPA
28.5%A-range grades
965 enrollmentsThrough Winter 2026
CHEM
CHEM 183
4.00Average GPA
100.0%A-range grades
849 enrollmentsThrough Fall 2024
CHEM
CHEM 147
2.89Average GPA
31.6%A-range grades
833 enrollmentsThrough Spring 2026
CHEM
CHEM 173B
3.21Average GPA
37.4%A-range grades
826 enrollmentsThrough Winter 2026
CHEM
CHEM 142C
2.88Average GPA
30.7%A-range grades
797 enrollmentsThrough Spring 2026
CHEM
CHEM 116CL
3.26Average GPA
44.1%A-range grades
743 enrollmentsThrough Fall 2025
CHEM
CHEM 6CL
3.20Average GPA
38.7%A-range grades
706 enrollmentsThrough Spring 2026
CHEM
CHEM 501A
4.00Average GPA
100.0%A-range grades
667 enrollmentsThrough Fall 2025
CHEM
CHEM 112C
2.97Average GPA
33.0%A-range grades
664 enrollmentsThrough Spring 2026
CHEM
CHEM 110L
2.59Average GPA
27.8%A-range grades
651 enrollmentsThrough Fall 2025
CHEM
CHEM 127
2.90Average GPA
39.9%A-range grades
609 enrollmentsThrough Spring 2025
CHEM
CHEM 2A
3.43Average GPA
61.4%A-range grades
609 enrollmentsThrough Fall 2022
CHEM
CHEM 112B
3.07Average GPA
39.9%A-range grades
601 enrollmentsThrough Winter 2026
CHEM
CHEM 293
3.98Average GPA
99.4%A-range grades
592 enrollmentsThrough Fall 2025
CHEM
CHEM 2B
3.69Average GPA
76.5%A-range grades
571 enrollmentsThrough Winter 2023
CHEM
CHEM 112L
2.76Average GPA
30.1%A-range grades
565 enrollmentsThrough Spring 2026
CHEM
CHEM 109BH
3.73Average GPA
76.6%A-range grades
563 enrollmentsThrough Winter 2023
CHEM
CHEM 109AH
3.70Average GPA
77.9%A-range grades
562 enrollmentsThrough Fall 2022
CHEM
CHEM 3A
2.73Average GPA
32.0%A-range grades
541 enrollmentsThrough Fall 2025
CHEM
CHEM 125L
2.84Average GPA
33.2%A-range grades
536 enrollmentsThrough Winter 2026
CHEM
CHEM 2C
3.59Average GPA
66.0%A-range grades
530 enrollmentsThrough Spring 2023
CHEM
CHEM 109CH
3.68Average GPA
75.6%A-range grades
513 enrollmentsThrough Spring 2023
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 ↗