In San Francisco's public schools, a district roughly the same size as Charleston's, Deputy Superintendent Gentle Blythe says full in person instruction is only offered for preschool and special needs students across the entire district.

在旧金山的公立学校中，这是一个面积与查尔斯顿差不多的学区，副主管Gentle Blythe表示，全区只为学龄前儿童和有特殊需要的学生提供面对面学习指导。