Table 2. Fall 2020 University of California campus and surrounding population sizes, SARS-CoV-2 testing volume, COVID-19 cases and fraction of populations testing positive during the fall term.
| UCB | UCD | UCI | UCLA | UCM | UCR | UCSB | UCSC | UCSD | UCSF | |
|---|---|---|---|---|---|---|---|---|---|---|
| Fall 2020 Quarter/Semester enrollmenta | 42,327 | 39,074 | 36,303 | 44,589 | 9,018 | 26,434 | 26,179 | 19,161 | 39,576 | 3,215 |
| Number of students living on-campus | 2,189 | 4,000 | 7,182 | 703 | 388 | 1,815 | 1,319 | 950 | 9,129 | 579 |
| Percent of students Living on campus | 5.2% | 10.2% | 19.8% | 1.6% | 4.3% | 6.9% | 5.0% | 5.0% | 23.1% | 18.1% |
| Number of Staff/Faculty on-campus during Fallb | 3,500 | 7,000 | 3,688 | 9,660 | 600 | 2,709 | 3,849 | 1,200c | 3,914 | 19,750 |
| Estimated number of students living locally off-campus | 8,000–10,000 | 16,000 | 10,704 | n.a. | 3,000 | 1,000 | 8,400 | 5,000 | 15,751 | 2,636 |
| Number of unique individuals tested | 17,111 | 24,290 | 8,478 | 22,357d | 2,026 | 2,153 | 3,139 | 5,637 | 25,391 | 11,766 |
| Number of tests collected | 96,284 | 86,648 | 54,070 | 103,077 | 5,804 | 15,532 | 16,268 | 26,015 | 94,811 | 22,672 |
| Number of positive tests collected | 264 | 202 | 403 | 694 | 161 | 63 | 68 | 97 | 424 | 413 |
| Number of positive cases in students | 235 | 145 | 313 | 227 | 109 | 59 | 53 | 79 | 307 | 22 |
| Percent of county 20–29-year-olds testing positivee | 2.4% | 3.1% | 3.7% | 5.0% | 5.1% | 5.6% | 1.9% | 2.4% | 3.5% | 1.6% |
| Percent of on-campus students testing positive | 2.1% | 4.7% | 2.0% | 4.8% | 5.2% | 3.3% | 4.6% | 1.4% | 1.2% | 1.7% |
| Percent of off-campus students testing positive | 2.1% | n.a. | 1.4% | 4.1% | 2.0% | n.a. | 4.0% | 1.2% | 1.2% | 0.4% |
| Academic term | Semester | Quarter | Quarter | Quarter | Semester | Quarter | Quarter | Quarter | Quarter | Quarter |
| Start datef | 8/19/20 | 9/28/20 | 9/28/20 | 9/28/20 | 8/19/20 | 9/28/20 | 9/27/20 | 9/26/20 | 9/28/20 | 9/28/20 |
| End datef | 12/18/20 | 12/18/20 | 12/18/20 | 12/18/20 | 12/18/20 | 12/18/20 | 12/18/20 | 12/18/20 | 12/19/20 | 12/18/20g |
aEnrollment numbers from https://www.universityofcalifornia.edu/infocenter/fall-enrollment-glance
bNumber of faculty/staff on campus is estimated and excludes those on separate medical campuses except UC San Francisco
cDerived from the daily symptom screening tool
dDoes not include unique individuals tested from commercial lab
eItalicized values in the next two rows show significantly higher and underlined values show significantly lower proportion testing positive from the Poisson regression (p<0.05, 2-sided)
fAcademic calendar dates from published university registrar calendars
gEnd date is last day of final exams to maintain consistency with other campuses. n.a. = not available.