This paper documents the development of the Mosaic Readiness Index, a score that is reported for individuals who take the high school version of Mosaic by ACT®: Social Emotional Learning Assessment (hereafter referred to as the Mosaic assessment). The Mosaic Readiness Index is designed to predict high school academic outcomes--namely high school…

We derived an index of high school academic rigor (HSAR) by optimizing the prediction of first-year college GPA (FYGPA) based on high school courses taken, grades, and indicators of advanced coursework. Using a large data set and nominal parameterization of high school course outcomes, the HSAR index capitalizes on differential contributions…

The authors examined the relationships of ACT Aspire test scores and high school course grades, AP test scores, and Partnership for Assessment of Readiness for College and Careers (PARCC) test scores, demonstrating criterion-related as well as convergent and discriminant validity evidence. They found that ACT Aspire test scores are strong…

We examined summary indices of high school performance (coursework, grades, and test scores) based on the graded response model (GRM). The indices varied by inclusion of ACT test scores and whether high school courses were constrained to have the same difficulty and discrimination across groups of schools. The indices were examined with respect to…

This study compared college course grade outcomes, both during and after high school, of dual-enrollment students to those of traditional students. The study was based on a large, multiyear sample of Iowa high school and community college students. The results showed that while in high school, dual-enrollment students consistently outperformed…

We derived an index of high school academic rigor by optimizing the prediction of first-year college GPA based on high school courses taken, grades, and indicators of advanced coursework. Using a large data set (n~108,000) and nominal parameterization of high school course outcomes, the high school academic rigor (HSAR) index capitalizes on…

The ACT College Readiness Benchmarks are the ACT® College Readiness Assessment scores associated with a 50% chance of earning a B or higher grade in typical first-year credit-bearing college courses. The Benchmarks also correspond to an approximate 75% chance of earning a C or higher grade in these courses. There are four Benchmarks, corresponding…

This report details the development and validation of the ENGAGE Grades 6-9, a measure of academic behavior designed to determine students' levels of academic risk. The work presented in this report is part of a comprehensive research program of educational risk assessment based on key academic behavior predictors (also known in the literature as…