辍学用英语说是 "to drop out of school". "Drop out" 这个词来源于动词 "drop"，表示 "掉下，下降"，"out" 表示 "出，离开"。所以 "to drop out of school" 就表示 "离开学校"。例句：

He dropped out of school when he was 16. 他 16 岁时辍学了。

She is considering dropping out of college. 她正在考虑辍学。

The number of students who drop out of high school has decreased in recent years. 近年来，辍高中的学生人数减少了。

希望这些例句能帮到您。