EL Education Schools and Teacher Professional Development

2013-2019
Prepared for
EL Education

EL Education (formerly Expeditionary Learning) is a rapidly growing provider of curriculum and professional development services for elementary, middle, and high schools. EL Education’s whole-school reform model combines a highly detailed, interdisciplinary curriculum that focuses on active learning, teamwork, and character education with training and coaching for teachers and school leaders.

In 2013, Mathematica conducted the first rigorous study of the impact of EL Education middle schools on academic achievement outcomes. Using longitudinally linked, student-level data collected from two urban school districts, New York City and Washington, DC, Mathematica estimated the impacts of five EL Education middle schools on students’ reading and math test scores. Researchers also collected additional descriptive information on the types of students who enroll in EL Education schools. Key findings include:

  • The five EL Education middle schools examined had a positive and statistically significant impact on student achievement in reading and math.
  • Compared with local district schools, the EL Education middle schools in the study enrolled elevated higher percentage of Hispanics and English-language learners.

Mathematica is conducting a second evaluation to assess the impact of EL Education’s Common Core State Standards curriculum and professional development model on novice English Language Arts teachers in grades 4-8. Funded by a U.S. Department of Education Investing in Innovation (i3) grant, the study includes 72 schools in 18 districts across the country. Using classroom observations, teacher surveys, and student scores on state assessments, Mathematica’s evaluation focuses on the one-year and two-year impacts on novice teachers and their students.

In addition to the impact studies, Mathematica also provides technical assistance to EL Education, helping to revise its Implementation Review measure (a year-long portfolio review of school and teacher practices) and to improve the process used to collect data on the reliability of the measure. We also provide recommendations for data visualization approaches, to facilitate EL Education’s presentation of its Implementation Review results to school districts.