Philadelphia School District schools that are not air-conditioned will close early Friday because of expected heat

District officials say they are working toward air-conditioning every school in the system, but that won’t happen until 2027.

Crippling heat is forcing northern U.S. schools to close. Again. - The Washington Post

College Hall West Wing to receive two-year restoration, accessibility improvements

School District of Philadelphia early dismissal Friday due to extreme heat - CBS Philadelphia

Philly schools dismiss early during first week due to heat - WHYY

Philly schools dismiss early during first week due to heat - WHYY

US heat wave: Relief from heat wave is on the way for Northeast and mid-Atlantic, but southern areas remain at risk

Heat causes early dismissals for Philly, suburban, NJ schools – NBC10 Philadelphia

An Update Regarding Next Week's Extreme Heat - The School District of Philadelphia

Philly school dismissals: How extreme heat impacts families - WHYY

Philly schools to close early Wednesday; officials decry 'dangerous' conditions inside schools

School District of Philadelphia announces heat-related early dismissal - WHYY

Heating problems in Philly schools rise as temperatures plunge - WHYY