Using student-level longitudinal data from one large urban school district, I examine Long-term English Learners' (LTELs) characteristics and their linguistic and academic performance in comparison to on-track English learners and initially fluent students. I also investigate what factors are related to their becoming LTELs. This study focuses on…

Assessing students' emerging literacy skills is crucial for identifying areas where a child may be falling behind and can lead directly to an increased chance of reading success. The Waterford Assessment of Core Skills (WACS), a computerized adaptive test of early literacy for students in prekindergarten through 2nd grade, addresses this need.…

Across the United States, students who are deemed not to be proficient in English are classified as English learners (ELs). This classification entitles students to specialized services but may also result in stigmatization and barriers to educational opportunity. This article uses a regression discontinuity design to estimate the effect of EL…

This study investigated associations between school-readiness patterns of Latino students and their subsequent academic achievement. After identifying a subgroup of students with academic risk at kindergarten entry who showed signs of later average or better academic skill development, academic data were gathered to explore how this group of…

This report is a longitudinal examination of "Preschool for All" (PFA) participants, tracking students' experiences across their first four years in elementary school. It builds upon a 2009 study that found that PFA graduates in San Mateo County were better prepared for kindergarten than their classmates who had not attended preschool…

During conferences to decide whether or not to retain a child, usually two questions are asked. The first is, "Will retention bring success in school?" The other is, "If we retain him, will he perform better in school than if we don't retain him?" The goal of this research was to see if retained students would make enough…

Over the years the amount of homework and what kind of homework students are completing on a nightly basis has changed dramatically. From the early 1900s when homework was abolished because it was considered a violation of child labor laws to today when after No Child Left Behind was enacted in 2002, the focus has moved to evaluating academic…

In 2005, a group of concerned parents who had arrived in the United States as refugees from war-torn Somalia received approval from their local school district to establish the Iftin Charter School (ICS). The K-8 school continues to engender hope and intellectual strength in its students and parents. ICS finds itself uniquely equipped to meet the…

This report uses administrative data provided by the Los Angeles Unified School District (LAUSD) on kindergarten to third-grade students. The records begin with kindergartners in 2001, first-graders in 2002, second-graders in 2003, and third-graders in 2004 and include all LAUSD students in grades K-3 for 2004 to 2008. Altogether, the raw data…

Because classroom size reduction (CSR) and standards based testing were implemented at the same time in California during the mid-1990s, it is difficult to isolate the effects of classroom size on outcomes from the effects of curriculum changes. As a result, the main comparison in this paper is very specific--the effect of reduced sized…

The transition into kindergarten is important because it sets the foundation for future academic achievement. Identifying a child's readiness at school entry and intervening appropriately facilitates positive academic outcomes. The Kindergarten Student Entrance Profile (KSEP) is a school district developed universal screening measure used to…

At a time when many states are poised to roll out new standardized tests to evaluate English-language proficiency in unprecedented depth, California is balking at carrying out a federal requirement to test the literacy of young children who are learning English. Recently, the California board of education decided to ask the U.S. Department of…