> Yet, the emphasis on test scores over grades in policy and practice recommendations stands in contrast to research showing high school grade point averages (HSGPAs) are stronger predictors than test scores of college outcomes (Bowen et al., 2009; Geiser & Santelices, 2007; Hiss & Franks, 2014; Kobrin et al., 2008).
Eg, quoting https://journals.sagepub.com/doi/pdf/10.3102/0013189X2090211...
> Yet, the emphasis on test scores over grades in policy and practice recommendations stands in contrast to research showing high school grade point averages (HSGPAs) are stronger predictors than test scores of college outcomes (Bowen et al., 2009; Geiser & Santelices, 2007; Hiss & Franks, 2014; Kobrin et al., 2008).