Recent Report on Charter School Managers Offers Insights on What Works -- but Downplays Disappointing Results

Study’s findings cannot be applied to charter schools overall, according to independent review.

Contact: 
Jamie Horwitz, 202-549-4921, jhdcpr@starpower.net
Bruce Fuller, 510-642-9163, b_fuller@berkeley.edu

URL for this press release: http://tinyurl.com/84qhgmn

 

BOULDER, CO (January 19, 2012) – A recent study by Mathematica Policy Research Inc. and the Center on Reinventing Public Education on the benefits stemming from private, nonprofit charter school management operators highlighted interesting trends in the U.S. charter movement, but  overreached when interpreting key findings, according to a review published by the National Education Policy Center’s Think Twice review project.

Charter management organizations (CMOs) are nonprofit firms that operate multiple charter schools either directly or through management contracts. CMO-operated schools account for about one-fifth of the nation's more than 5,000 public charter schools.

NEPC’s review praised the report for offering an objective assessment of the comparative benefits for middle-school teachers and students. But the review also noted that the report’s analytic approach relied on a highly select slice of all CMOs operating nationwide, moving from about 130 firms to just 22 that qualified for the study sample. The review questioned the generalizability of the findings arising from these select CMOs, and it criticized the report’s “tortured” attempts to find achievement advantages in the CMO-run schools.

Professor Bruce Fuller of the University of California-Berkeley reviewed the Mathematica/CRPE report, Charter-School Management Organizations: Diverse Strategies and Diverse Student Impacts, for NEPC. Fuller has studied the role of decentralization and market forces on education over the past 25 years and is the author of the books Inside Charter Schools and Standardized Childhood.

The growth of CMOs is an especially timely topic, Fuller notes, in light of recent pushes by the Obama administration. The administration sees a prominent role for CMOs in school turnaround efforts. It also has required, in order to qualify for federal aid, that states lift caps on the number of charter schools.

Most CMOs, the report’s authors found, serve urban students from low-income families. Survey data and site visits show that CMO-operated schools are typically smaller; offer longer school days, school years, or both; and recruit teachers who are loyal to their respective school’s mission. The principals of CMO-run schools reported in surveys more frequent coaching and mentoring of teachers and more intensive use of student test results and other achievement data to evaluate teachers than did nearby traditional public schools. The Fuller review found the report to be solid and useful regarding these findings.

At the heart of the report is an impact analysis focusing on middle school grades. The analysis began with the more than 130 CMOs operating nationwide and then engaged in the successive narrowing of the CMOs to be included in the study down to just 22 that met several inclusion criteria.

From those 22, the report found that a small number of CMOs boosted middle-school student achievement growth at discernible levels. “Once thus narrowed, the study presents impressive results for between 4 (reading outcome) and 7 (math outcome) of the 22 CMOs,” Fuller observes. “So, to whom or what can we generalize these results?” Moreover, the overall effects of CMOs on student achievement were largely flat when compared with both traditional public schools and with a comparison sample of independent charter schools not affiliated with a CMO.

“What’s disappointing for charter-school adherents is the bottom line that the average effects of attending a CMO-run charter school are not significantly different from those of attending a regular public school,” Fuller notes. He criticizes the report for what he calls its “unrelenting search for achievement effects in a small, selective subset of sampled CMOs,” which he states “erodes its credibility.”

Fuller concludes that the report does offer illuminating insights into features of successful CMOs that appear to have a modest association with student achievement growth in middle school. “This report gets us a bit closer toward pinpointing highly effective CMOs and the practices or resources that may help to explain their efficacy,” he writes. “What is not known is whether these practices or resources can be exported with integrity to other charter companies or to the wider public school system. These questions should be squarely addressed in future research.”

 

Find Bruce Fuller’s review on the NEPC website at:
http://nepc.colorado.edu/thinktank/review-charter-school-management

Find Charter-School Management Organizations: Diverse Strategies and Diverse Student Impacts on the web at:
http://www.mathematica-mpr.com/publications/PDFs/Education/CMO_Final_updated.pdf

The Think Twice think tank review project (http://thinktankreview.org) of the National Education Policy Center (NEPC) provides the public, policy makers, and the press with timely, academically sound reviews of selected publications. NEPC is housed at the University of Colorado Boulder School of Education. The Think Twice think tank review project is made possible in part by support provided by the Great Lakes Center for Education Research and Practice.

The mission of the National Education Policy Center is to produce and disseminate high-quality, peer-reviewed research to inform education policy discussions. We are guided by the belief that the democratic governance of public education is strengthened when policies are based on sound evidence.  For more information on NEPC, please visit http://nepc.colorado.edu/.

This review is also found on the GLC website at http://www.greatlakescenter.org/

The National Education Policy Center (NEPC) Think Twice Think Tank Review Project (http://thinktankreview.org) provides the public, policymakers, and the press with timely, academically sound reviews of selected publications. The project is made possible in part by support provided by the Great Lakes Center for Education Research and Practice: http://www.greatlakescenter.org