1. ACT. (2015).The condition of college & career readiness 2015 national.https://www.act.org/content/dam/act/unsecured/documents/CCCR15-NationalReadinessRpt.pdf
2. High School GPAs and ACT Scores as Predictors of College Completion: Examining Assumptions About Consistency Across High Schools
3. Alliance for Excellent Education. (2009).Reinventing the federal role in education: Supporting the goal of college and career readiness for all students.https://all4ed.org/reports-factsheets/reinventing-the-federal-role-in-education-supporting-the-goal-of-college-and-career-readiness-for-all-students/
4. College‐readiness is not one‐size‐fits‐all;Barnes W.;Current Issues in Education,2013