“…Additionally, ACT (2014) Noble, Davenport, Schiel, and Pommerich (1999b) established that the variances in ACT exam scores were mostly explained by coursework completed and student GPA (R² = .29 to .52). More specifically, completion of high school mathematics and science courses is highly associated to an increase in ACT scores (ACT, 2014;Noble, Davenport, Schiel, & Pommerich, 1999a, 1999bNoble & McNabb, 1989;Schiel, Pommerich, & Noble, 1996). Each high school mathematics course completed was associated with a 2-point gain in ACT mathematics scores, and each additional science course was associated with gains of 1.26-1.58 in science (Noble & McNabb, 1989).…”