MATH 20B grade distribution
At University of California, San Diego, 38.2% of the 15,373 students on record earned an A in MATH 20B and 87.2% finished with a C or better, for an average GPA of 2.78 from 2018 to 2025.
That A rate is 22.8 points below the typical large course at University of California, San Diego (61%). It is the 4th largest of 10 MATH courses with pages here. 42 instructors have taught it in the records GradeView holds.
Overall grade distribution
2.78
average GPA
87.2%
C or better
15,373
students on record
Historical data from official University of California, San Diego grade records, all years and semesters combined from 2018 to 2025. Past grades describe past terms and don’t predict your grade.