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Full Report - Center for Collaborative Education

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English language learners, their teachers, and the<br />

schools and programs where they are enrolled face<br />

a triple challenge: students must be taught and<br />

learn English at a level of proficiency high enough<br />

to allow them access to academic content; students<br />

must be taught and learn academic content at<br />

a level comparable to that of English proficient<br />

students; students must actively engage with<br />

learning and schools and programs must effectively<br />

engage students so that they graduate from high<br />

school. Improving <strong>Education</strong>al Outcomes of English<br />

Language Learners in Schools and Programs in Boston’s<br />

Public Schools seeks to assess the academic<br />

per<strong>for</strong>mance of English language learners in Boston<br />

Public Schools in relation to these three challenges.<br />

It compares the achievement of ELLs with that of<br />

other BPS populations defined by English proficiency<br />

and assesses the outcomes of ELLs in different<br />

programs and types of schools.<br />

A Research Questions<br />

The quantitative study uses various types of administrative<br />

data to assess enrollment patterns and<br />

educational outcomes of English language learners<br />

in order to answer the following five research questions:<br />

Q1. What were the enrollment patterns of ELLs in<br />

Boston and how did they change between SY2006<br />

and SY2009?<br />

The identification of ELLs and their enrollment<br />

in programs in Boston schools has been a concern<br />

since the implementation of Chapter 386 in<br />

SY2003. In this study, we compare enrollment<br />

patterns of ELLs across time and with those of other<br />

BPS students.<br />

Q2. How did the engagement and academic<br />

outcomes of ELLs compare to those of other BPS<br />

student populations in 2009? Did the outcomes of<br />

LEP students change over the period of observation<br />

(SY2006-SY2009)? How did outcomes differ <strong>for</strong> LEP<br />

students at different levels of English proficiency?<br />

Engagement indicators, dropout rates and outcomes<br />

on the Massachusetts Comprehensive Assessment<br />

System (MCAS) in English Language Arts,<br />

Math and Science are compared among different<br />

BPS sub-populations defined by English language<br />

proficiency (see Table 2 <strong>for</strong> a description of the outcome<br />

variables). This analysis is conducted by grade<br />

level and, among ELLs only, by English language<br />

proficiency as measured by the Massachusetts<br />

English Proficiency Assessment (MEPA). The school<br />

year of 2008-09 (SY2009) was chosen because of<br />

the availability of data. In the spring of 2010, when<br />

this study was commissioned, enrollment, dropout,<br />

and testing data were complete only up to 2009.<br />

Q3. What were the engagement and academic outcomes<br />

of ELLs in schools of different characteristics?<br />

Available descriptors of BPS schools are used to<br />

define the characteristics of schools and the enrollment<br />

and educational outcomes of ELLs in schools<br />

with these characteristics. School-level variables<br />

include grade configuration, size, school poverty<br />

rate, concentration of LEP students in the school,<br />

teacher quality, and school’s accountability status.<br />

A description of these variables appears in Table 2.<br />

Q4. What were the engagement and academic<br />

outcomes of ELLs in different types of programs?<br />

The same outcome variables are assessed in relation<br />

to the different types of programs in which<br />

LEP students are enrolled in BPS. These programs<br />

include SEI Multilingual, SEI Language Specific, TBE,<br />

Two-Way Bilingual programs, SIFE and HILT-SIFE<br />

programs, and general education programs. For a<br />

description of these programs see Table 2.<br />

Q5. What were the individual- and school-level<br />

factors most relevant to the outcomes of ELLs?<br />

Using hierarchical linear modeling (HLM) we assess<br />

the relative effect of individual- and school-level<br />

factors on MCAS ELA and Math outcomes of LEP<br />

students at elementary, middle school, and high<br />

school levels.<br />

B Defining the Population<br />

of English Language Learners<br />

in Boston Public Schools<br />

This study focuses on the enrollment and educational<br />

outcomes of English language learners in<br />

BPS schools and programs and, there<strong>for</strong>e, English<br />

proficiency is a key demarcation in the comparison<br />

among student populations. In addition, among<br />

English language learners program participation<br />

is a key experience. Table 1 presents this study’s<br />

perspective on the different populations of BPS<br />

students using the proportions existing in 2009.<br />

The main focus of this study is on the students<br />

6 Improving <strong>Education</strong>al Outcomes of English Language Learners in Schools and Programs in Boston Public Schools

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