For-profit private primary and secondary schools in America are special among private schools.

美国营利性私立中小学是私立学校中的一个较为特殊的群体。

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The private primary and secondary education is an important part of the basic education and plays an important role in education.

民办中小学教育是基础教育的重要组成部分，对教育发挥着重要作用。

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The British American School of Los Angeles is one of a few American private schools that teach the International Primary Curriculum.

VOA: special.2011.03.10

Still, withdrawals are tax-free if used for any educational expense, including tutoring, computer purchases or private primary or high school.

FORBES: Investment Guide: Taxes

That bias in favour of tertiary education, perversely, most benefited the children of the rich, who had attended private primary and secondary schools.

ECONOMIST: An unequal continent is becoming less so

During his tenure the university agreed to recognize Citibank as its primary private lender for student loans.

WSJ: Review & Outlook: Forrest Gump at Treasury