The phrase "a certain grade" is correct and usable in written English.
It can be used when referring to a specific level or standard, often in an educational or evaluative context.
Example: "To qualify for the scholarship, students must achieve a certain grade in their final exams."
Alternatives: "a specific level" or "a particular score".
And depending on how well I did it, I got a certain grade.
It also calls for all civil service and local government managers above a certain grade to receive training, which should be refreshed annually, in the impact of IT.
In the second year, they realise grades count towards their degree, in the third or fourth year they might need to get a certain grade.
Her focus was comically dull: grey sweatpants ("Sweatpants have to be grey, the cotton has to be a certain grade and thickness…").
Some undergrad courses have extra requirements, such as music, where they request applicants have a certain grade in at least one instrument.
A national curriculum was introduced and new exam boards were formed that allowed all the pupils who attained a certain mark to receive a certain grade.
It might be an interesting issue for future studies to distinguish between these two processes and figure out which role age per se or the attainment of a certain grade-level plays in this issue.
The lack of the records about the actual age distribution of the students registered in Bucharest for a certain class grade imposed a limitation on the sample selection; therefore, from the 994 participants, we had to exclude 128 because they were over 18 years of age.
Studying will highly improve your chances of passing a test, and your test grade could affect your overall grade in a certain class.
For a college student, this may mean having passed the class or a comparable class with a certain minimum grade, such as a "B," or having a high enough score on a standardized test such as the SAT or ACT.
First, we have to define a reference group which is an ideal fictive target population at a certain age, grade, and test month; for example 120 months (= 10 years) old students in grade 4 tested in Mayc.
