Flagler County schools Superintendent James Tager announced all extracurricular activities, athletic practices and competitions are canceled until Monday.
The schools are unable to open unless the conditions both inside and out are safe for everyone.
The district has lost six school days due to Hurricane Irma. We have an unbelievable team preparing our campuses for schools to reopen.
Schools throughout the region may be damaged.
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One other victim remains hospitalized in unknown condition, Plano police told the local ABC affiliate. It was the happiest she'd been in years. "We said 'alright we're behind you 100 percent, '" Gene said.
Pasco County Schools will tentatively reopen on Monday after reassessing the situation in the schools used as emergency shelters.
Power is also needed to keep school cafeterias functioning.
Gadsden officials say they will notify parents electronically.
Governor Rick Scott mandated the closure of all public schools, colleges and universities across the state last week in advance of the storm.