At Jespersen's school in the Salem-Keizer Public School district, hundreds of students at first had grade scores of 0.0 percent.

在塞勒姆凯泽公立学区的杰斯珀森学校，数百名学生一开始的成绩是0。0%。

Jespersen said his school began to see grades improve after bringing groups of 300 students into the building to receive support from teachers.

杰斯珀森说，他的学校在把300名学生带进教学楼接受老师的辅导后，成绩开始提高。