As the regime itself admits:
In 1998, according to the U.S. Department of Education, Wisconsin public school eighth graders scored an average of 266 out of 500 on the NAEP reading test. In 2009, Wisconsin public school eighth graders once again scored an average of 266 out of 500 on the NAEP reading test. Meanwhile, Wisconsin public schools increased their per pupil expenditures from $4,956 per pupil in 1998 to 10,791 per pupil in 2008. According to the Bureau of Labor Statistics inflation calculator the $4,956 Wisconsin spent per pupil in 1998 dollars equaled $6,546 in 2008 dollars. That means that from 1998 to 2008, Wisconsin public schools increased their per pupil spending by $4,245 in real terms yet did not add a single point to the reading scores of their eighth graders and still could lift only one-third of their eighth graders to at least a “proficient” level in reading. ...
Nationwide, only 30 percent of public school eighth graders earned a rating of “proficient” or better in reading, and the average reading score on the NAEP test was 262 out of 500.
Nationwide, only 30 percent of public school eighth graders earned a rating of “proficient” or better in reading, and the average reading score on the NAEP test was 262 out of 500.
More here.