The KSDE identifies 11 districts and 25 schools that are “On Improvement” status for No Child Left Behind.
Get the list here.
You can also get a spreadsheet called Not, which puts the raw data. This page may have more current information than the other one.
If your child attends a “Title I” school, you may be eligible for school choice options. The NCLB School Choice Fact Sheet. (PDF) gives more information.
Further, you may be eligible for Supplemental Educational Services (aka “tutoring”) at no extra cost to you. Here’s a list (PDF) of approved service providers.