Courses where the highest grade is an A

I thought my college only gave out As. There have been courses where I have gotten over 100 and still received an A. This semester, I will be taking writer’s composition 1. This course does give out an A+ for grades over 97. Does grad school know which courses offer grades above an A? I am worried that grad school will think that I received less than a 97 in all of the courses of my major because they don’t give out A+s. This concern probably sounds ridiculous, but none-the-less, I don’t want grad school to think that I performed worse in courses I performed very well in.

My daughter’s college also has only some courses that give A+s. However, A+s only count as a 4.0, just like an A.

Honestly I don’t think it will make a difference at all to grad schools.

When law schools recalculate GPA of applicants, A+ has a higher value than A. (This is not true for medical schools.)

https://www.lsac.org/applying-law-school/jd-application-process/jd-application-requirements/academic-record#GradeConversionTable

At some point the grade game stops and then what will propel you? Yes schools know.