@revelette2,
Detroit is bankrupt and its failing school system and other local functions have been taken over, in accordance with state law, due to their long term failure to operate effective schols, manage their public funds and evidence of graft and waste with those funds. The school board is a relic of decades of inefficiency and corruption in the local government, and in observable fact is loyal only to the local teachers union. The bogus civil rights lawsuit will likely be dismissed: it is merely yet another effort by the school board to evade public accountability. It's permanent explanation for decades of failure is the lack of funding.
The charter schools that have raised the measured math and reading proficiency of Detroit students by 4% have reversed a decades long decline in those measures at the hands of the fsiled public schools.
They have done it with significantly less per capita funding for the students they teach. than thst of the corrupt public schools, whichcontinue to lag them in effectiveness. The funds diverted from the public schools to the charter schools that out-perform them are a good deal less than the percapita finds the public schools enjoy, so there is a net financial gain for the public schools in the transaction.
Public schools have become a long standing monopoly, controlled by self serving "professionsl educators" and teachers unions that seek only to preserve that monopoly, and do so without oversight or accountability for what they fail to achieve. The whole point of charter schools is competition and some free choice by the parents of families that are the victims of this monopoly. That is anathema to the public school establishment and teachers unions, which seek only to preserve their monopoly, eliminate competition and free choice , and continue to fail the public they claim to serve.