Columbia subject headings:
Concentrated study.
Education, Bilingual--United States.
Educational innovations--United States--Case studies.
Language and education--United States.
Harvard subject headings:
Concentrated study.
Education, Bilingual--United States
Educational innovations--United States--Case studies.
Language and education--United States.
Princeton subject headings:
Case studies.
Concentrated study.
Education, Bilingual--United States.
Educational innovations--United States--Case studies.
Language and education--United States.