The phrase "achieve higher grades" is correct and usable in written English.
You can use it when discussing academic performance or goals related to education.
Example: "Studying consistently and seeking help from teachers can help students achieve higher grades."
Alternatives: "attain better marks" or "reach improved academic results."
The most celebrated study, Tennessee's Project STAR, showed that students in smaller classes tended to achieve higher grades, had better high school graduation rates and were more likely to attend college.
At present, schools are incentivised to boost their performance by seeking examinations in which they believe their students may achieve higher grades, and Awarding Organisations have a corresponding incentive to compete for market share by providing less demanding examinations.
Researchers found that pupils at infant schools – which teach four- to nine-year-olds – were more likely to achieve higher grades than those in primary schools, which teach four- to 11-year-olds.
There was also some tendency of selection into the study as the average student in the study tends to achieve higher grades than non-participants [113].
They receive support in their initial gateway course – where we see that they achieve higher grades and a higher success rate (B- or better).
Patients who developed ICH/CE were significantly more likely to be on mechanical ventilation (MV 95vs.63%3%, p < 0.0001) and achieve higher grades of HE (100 vs. 75%, p = 0.0004).
It concluded that the pressure to achieve high grades was so great that teachers marked work too generously.
No. Waleed J. Iskandar was so sharp that he could study less, achieve high grades and squeeze in plenty of water-skiing.
Excellence scholarships (£2,000) for new students starting full-time eligible undergraduate honours degree course, who accept an unconditional offer and achieve high grades.
One problem is that since the focus is on communication rather than on accurate and secure knowledge and skills, pupils can achieve high grades with very shaky command of the foreign language, both written and spoken.
Many principals give greater priority to skill-based learning in an effort to guarantee that their students achieve high grades on competitive exams; they have never experienced or even experimented with visual arts, music, dance or drama.
