Chicago has been in the forefront of the country in its use of 9th-grade indicators of dropout. Catalyzed by the development of the freshman on-track indicator and research around it, Chicago school administrators, central office personnel, and external partners have developed a number of mechanisms using 9th-grade indicators to stimulate school…

The purpose of this research is to study the long-run impacts (i.e. on educational attainment) of a freshman math intervention called "double-dose algebra". The intervention was conducted in 2003 and 2004 within the Chicago Public Schools (CPS), a large, poor urban school district. In response to low passing rates in 9th grade algebra,…

Students in an Ohio community (363 males and 332 females) took the Iowa Test of Basic Skills in the spring of their eighth-grade year and the Ohio Ninth Grade Proficiency Test (ONGPT) in the following fall of their ninth-grade year. The scores from both tests, for a period of 3 consecutive years, were correlated to determine the predictability of…