The dropout rate in the District's senior high schools last year was 12.3 percent.

去年学区高中的缀学率是百分之十二点三。

The state's high schools remain an educational backwater where dropout rates are rising.

该州的高中仍旧是教育封闭落后之所，辍学率在上升。

Even in middle and high schools, the math book can be 300 pages.

即使是在初高中，数学书也厚达300页。

High schools should lay emphasis on the cultivation of students' interpersonal communication skills.

高中应重视培养学生的人际交往能力。

The N.S.F. seems to have a sound strategy for elevating computer science education in high schools.

美国国家科学基金会似乎有一种提高高中计算机科学教育的合理策略。