Examinations are taken after about five years of secondary education.

经过约五年的中等教育后参加考试。

《柯林斯英汉双解大词典》

There was less bullying in secondary schools, with about one in twenty-five suffering persistent bullying, but these cases may be particularly recalcitrant.

中学里的霸凌现象较少，约有1/25的学生遭受持续的霸凌，但这些案例可能特别棘手。

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The 24 schools will open at different times during September - 17 are primary schools, five secondary and two are all-age schools.

这24所学校将在九月份的不同时间开学——17所是小学，5所中学和2所全龄学校。

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Cumbria County Council said 13 primary schools and five secondary schools would be shut, although the majority hope to reopen on Tuesday.

BBC: Cumbria flood bridges facing safety checks

Thirteen nurseries closed and five secondary schools partially shut in West Lothian.

BBC: NEWS | UK | Scotland | Thousands walk out during strike

The subsequent results show that the children who received vouchers were 15-20% more likely to finish secondary education, five percentage points less likely to repeat a grade, scored a bit better on scholastic tests and were much more likely to take college entrance exams.

ECONOMIST: Education vouchers: Free to choose, and learn | The