The CSRQ Center Report on Education Service Providers (ESPs) is a first-of-its-kind, scientifically based, and consumer-oriented review of the effectiveness and quality of seven widely implemented Service Provider models.
Seven ESP models are reviewed in this report: Edison Schools; Imagine Schools; The Leona Group, L.L.C.; Mosaica Education; National Heritage Academies (NHA); SABIS Educational Systems, Inc.; and White Hat Management (HOPE Academies). Together, these seven models operate in approximately 350 schools, which likely represent 60–65% of U.S. schools currently being served by ESPs.
Go to the website to download this report: http://www.csrq.org/esp_form.asp