Do charter school results reflect parent selection rather than teaching?
Core argument: Over 90% of Success Academy's students of color pass state tests, an outcome the author attributes to a selective environment of engaged parents rather than to educational practices alone.
Success Academy's success is likely driven by selection bias, as the school attracts a parent body largely composed of the most motivated and resourceful individuals. This self-selection process is facilitated by mandatory meetings and administrative steps that parents must complete to keep their applications active, effectively filtering out less committed families. Despite a lottery system that suggests random selection, the actual enrollment process results in a student body with a higher likelihood of academic success due to engaged parental involvement. This phenomenon mirrors the choices made by affluent families who invest in private education or move to high-income areas for better public schools. Consequently, Success Academy's high academic performance, with over 90% of students of color passing state tests, can be attributed to this selective environment rather than solely to educational practices. This underscores the importance of parental engagement in educational outcomes, highlighting a disparity in opportunities between affluent and low-income families.





Ed Comment: Selection bias, more so than I imagined.
"...“They do it by starting with a very exacting, demanding school culture that parents sign up for,” Pondiscio told The Post. Pondiscio, a veteran journalist, senior fellow at the Thomas B. Fordham Institute and a former fifth-grade teacher at a city-run Bronx public school, got permission from Success Academy’s powerhouse founder Eva Moskowitz, a former City Councilwoman, to “embed” in one of her schools in 2016-17. He spent hundreds of hours observing classrooms, as well as faculty and parent meetings.....Moskowitz calls the relationship between her schools and parents “a marriage,” Pondiscio writes..... Among the most surprising things Pondiscio learned, he said, is that many families who win admission in the lottery wind up not enrolling. “The conventional wisdom is that Success Academy has six applicants for every seat. It’s closer to 50/50,” he told The Post. While 3,000 families were picked by lottery in the spring of 2017, another 6,000 to 7,000 applicants were put on a “likely list,” Pondiscio found. He met a mom whose son was No. 106 on the waiting list — but finally got in. This happens, Pondiscio writes, because Success Academy requires so many preliminary steps and meetings that only the most motivated parents sign on.“They’ve got to show up, show up and show up again to ensure they remain active in the enrollment process,” he said. “By the time August rolls around, parents are walking in with both eyes open- 100% down with the program. If they aren’t, they fell away.” The result: a parent body dominated by active, involved families, “The myth is that Eva Moskowitz is creaming students,” Pondiscio said. “I don’t think that’s true, but she certainly is creaming parents.”