The solution of course, the way to increase and improve math scores is to:
1. Raise taxes.
2. Hire more black teachers.
3. Teach more about transgender, racist founders in America, and the wonders of diversity and socialist politics.
4. Remove statues and change streets named for anyone not a socialist or civil rights crusader.
Problem solved…
http://www.foxnews.com/us/2017/11/09/13-baltimore-high-schools-no-students-proficient-in-math-report-says.html