I always got good grades at school.

我在学校总是取得好成绩。

youdao

She got good grades.

她取得了好成绩。

youdao

She got good grades in her exams.

她考试成绩优良。

《牛津词典》

We had pizza about once every school year -- once every semester when we got good grades.

WHITEHOUSE: The First Lady Urges Healthy Diet and Exercise

That's what we got for getting good grades, pizza.

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Every one of the 117 pupils entered for GCSEs at Colyton Grammar School in Devon got at least five good grades including English and maths, achieving the best results for GCSEs in England.

BBC: Schools celebrate league table success