That's of course bullshit, winco.
In one of the most liberal school districts in the country, Baltimore, 13 schools have exactly Zero students proficient in math, and even in their top 5 schools, only 11% of the students are proficient in math.
The students may well know how to put a condom onto a butternut squash, and may well know survival skills like knowing how to keister a shank so they can defend their lunch money- but they don't know real academic subjects.
Thirteen high schools in Baltimore, Maryland, don’t have any students who are at grade-level proficiency in math.
nwef.org