The superintendent of Philadelphia's troubled school system said he can't open city schools next month without another $50 million in funding.
Superintendent William Hite said he's still waiting to learn whether the city will provide the money to help close a $300 million deficit.
Hite has already closed schools and sent out thousands of layoff notices this year.
More than 200,000 students are set to return Sept. 9 to the city's traditional and charter schools.
The School Reform Commission has approved a $2.4 billion spending plan that also eliminates art, music and athletics.
Parents, students and others are alarmed at what they call a "doomsday budget."
The state's largest district, Philadelphia has struggled with rising pension and health care costs, fluctuations in state aid and a student exodus to charter schools.