Most people assume that Chicago is home to Illinois’ lowest-performing schools. And that’s not a far-fetched belief – Chicago’s lowest-performing schools are doing a dismal job of teaching students the knowledge and skills they need to succeed in the future. But Chicago is home to only 45 percent of the state’s lowest-performing elementary schools and...

Can you solve the following math problem? Ninety-two percent of students in Illinois’ lowest-performing high schools struggle to solve problems like this one. Low-performing schools aren’t a Chicago-only phenomenon – the city is home to only 45% of the state’s lowest-performing elementary schools and high schools. More than half of the state’s lowest-performing schools are outside of...