In many large cities in the United States,无关成份.
the presence 主语.
of a culturally diverse population 后置定语.
has led to谓语.
repeated calls 宾语.
for curricula taught （wholly or partly in languages other than English）
目的状语,curricula 逻辑主语 taught in 是过去分词后置定语.
这句话没有错啊?你问的是什么.
另外：因为
call for 要求；需要；提倡；邀请；为…叫喊
是个词组.
这里calls虽然是名词,但后面的“要求”内容.还是要由for 引出.