The school district's announcement came on its Twitter account Wednesday evening. The Archdiocese of Philadelphia also made its announcement Wednesday.
The district said you can visit its website at www.philasd.org for any updates.
Updated information will also be posted on the District's Information Hotline at 215-400-INFO (4636).
Philadelphia public and Archdiocesan schools were closed on Wednesday after the heavy snowfall hit the area Tuesday.