More Detroit schools shut down Wednesday as teachers stage "sick-outs" to protest what they say are bad conditions in their schools. The fact that the sickout has closed so many schools - so many, in fact, that the district's Facebook page announced the handful of schools that were open - points to a compelling beef.

"Teachers, parents and students are just fed up with the injustices that are being done to our students", Cass Technical High School English teacher Joel Berger told the Detroit News.

Despite the school system's officials trying to encourage teachers to stay in school for the students' benefit these past couple weeks, teachers have spoken out publicly to say that enough is enough. "Another rally is planned for 3 p.m. outside Clippert Academy to protest the layoffs of bilingual clerical staff at some schools", said The Detroit Free Press.

The biggest reduction will be in the number of teacher effectiveness coaches and peer observers, who are employed by the central office but work in schools evaluating teachers and giving them guidance on how to improve.

Cass Tech teacher and activist Steve Conn said teachers were planning to participate in a march to the Cobo Centre, where President Obama will be attending the auto show.

Ivy Bailey, interim president of Detroit's teacher's union, said that teachers had endured enough and were taking the chance to highlight the problem the day that Mr Obama visits the North American International Auto Show.

The school system is struggling with debt of $515m.

Under the proposal, tax revenue would continue to pay off the debt isolated in the Detroit Public Schools system, but the state would gain room to inject additional funding into the new school system.

Many teachers have conducted protest sick-outs and more are expected Wednesday.

Snyder apologized in his State of the State address Tuesday night for the water crisis in Flint.

While the "sick" teachers have many grievances, the exact solution to the sickout crisis isn't clear.

Before going to Detroit, Earley served as the emergency manager in Flint. None of them are teachers or principals. Already, the district is run by an emergency manager appointed by Snyder, a Republican.

"The time to act is now", said Mr Snyder.

Earley was in charge in 2014 when the catastrophic decision was made to stop sourcing tap water from Lake Huron and switch to using corrosive water from the Flint River to save $500 million over two years.

And last week, Mayor Mike Duggan ordered inspections of all the city's public schools.

"It looks like there will be over 30 schools out, if not more", said Bailey.