His school record was mediocre.

他的学业成绩一般。

《柯林斯英汉双解大词典》

My school record isn't too good.

我的在校成绩不太好。

youdao

I was recording times that were easily inside the school record.

我容易地跑出了比校级记录更好的时间。

youdao

The following year, Jones set a school record with eighteen assists.

VOA: special.2010.06.25

"The number of young adults that have finished high school is also now at a record all-time high.

VOA: special.2009.11.19

So dominant was music in his life that a promising school record was one day suddenly ruined.

BBC: Obituary: Luther Vandross

Louisville's come-from-behind 72-68 semifinal victory was its 34th of the season, a school record for wins.

NPR: FINALS WATCH: Amherst Wins Division III Title

It also was the 18th straight Big East win for the Irish, tying a school record.

WSJ: No. 2 Notre Dame beats No. 22 Syracuse 79-68