https://www.act.org/content/act/en/research/pdfs/R2419-Validity-ACT-Composite-Score-HSGPA-2025-02.html
In this study we examined how the ACT Composite Score and High School GPA combined can predict the timeliness of degree completion.
high school gpavalidityactcompositescore
https://schooltest.org/what-is-a-good-gpa-in-college-high-school-vs-average-gpa
Mar 6, 2025 - What is a good GPA in College? What is a good GPA in High School? See good vs average GPA scores, and what GPA is required for Harvard or Ivy League schools
high schoolgoodgpacollegeamp