Figure 1.
Percentage of students participating in any onsite instruction by state: December 2020–May 2021. Burbio reports weekly county-level percentages of onsite school. To calculate state-level Burbio percentages, we weighted by county population to get statewide percentages of onsite school and then averaged across all time. CTIS reports individual responses of whether their child is attending any onsite school. To calculate state-level CTIS percentages, we weighted individual responses by the survey-provided weights. SCDL reports percentage of schools in the district that were open for any onsite school. To calculate state-level SCDL percentages, we weighted district percentages by district enrollment.