Students at seven Central Dauphin elementary schools without air conditioning will be dismissed early again on Wednesday due to the hot weather.
The students will be dismissed at 11 a.m. and there will be no lunch service.
The elementary schools are Chambers Hill, E.H. Phillips, Linglestown, Mountain View, North Side, Paxtonia, and South Side.
There will be no morning or afternoon kindergarten.
Students at the schools were also dismissed early on Tuesday.