To attach the preparatory to the senior school these three classes were known officially, on speech days and in reports, as upper, middle, and lower second.

作为高中的预备班，在演讲日和报告中，这三个班被正式称为上、中、下二班。

youdao

I am going to get into the senior high school.

我要上高中了。

youdao

For my senior collection at fashion design school, I decided to try and 3D print an entire fashion collection from my home.

就我在时装设计学校的毕业设计而言，我决定尝试在家 3D 打印出整个时装系列。

youdao

School officials decided to make changes at Ballou after less than sixty percent of the senior class graduated in two thousand six.

VOA: special.2011.06.23

And then they would go on to a senior school.

然后继续上中学。

英国的教育 - SpeakingMax英语口语达人

The school, which became an academy in 2011, admits 160 boys from across London to its senior school each year, with priority given to practising Catholics.

BBC: Nick Clegg's son to go to London Oratory Catholic school

Mr Reed said the lack of a secondary school in the BS9 area is a huge concern for parents who want their children to go to a community senior school without having to leave the city.

BBC: Sign at St Ursula's School, Bristol

Harry L. Davis, Professor of Creative Management at the University of Chicago's highly-rated Graduate School of Business, teaches his innovative course, "Leadership as Performance Art, " to senior managers at the school's US campus.

CNN: Meet the manager-as-performer