It is interesting because when my kids were in HS, the resume format the school encouraged them to use included the name of their high school, dates attended, expected grad date, honors/distinctions, GPA and SAT/ACT scores. The suggested format was intended for summer internships, jobs, honor societies, etc. and not specifically a college application.
The format that was suggested was:
School
Address
Unweighted GPA/Weighted GPA
Test Scores
Honors/Distinctions
Class of 20XX
I do not work in admissions but my personal opinion is that I wouldn’t worry about it looking bad. If they don’t need info from the resume, they will disregard it.