Waiting for Superman (2010) is a documentary about how America's public education system is failing its students, focusing on the controversial lottery to get placed in charter schools (similar to
concertados). The film follows five children in urban centers across the U.S., including New York City, L.A., and D.C.. Although the documentary has been criticized for over-dramatizing the lottery process and limiting its vision to only successful charter schools, it was generally well-received and offers a critical view of the current state of American education.
The trailer is above, and you can find a review of the film in the New Yorker (magazine famous for its literary and film criticism)
here.
I encourage you all to watch it online if you have the time!