shall . we . meet . on . one . in . front . of . the . school .

Shall we meet in front of the school on one?

We shall meet one in the front of the school.
我们将在学校（校内，靠大门部位，在...前部--in the front of;在...前面in the front of)去会见一个人。

shall we meet on the front in one of the school?

我们是不是应该在其中一所学校的前面碰面？