In a statement, the district says that while significant progress has been made toward ensuring schools are adequately cooled, there are still several schools with inadequate cooling systems.
Early childhood programs located within the affected schools will also be dismissed early.
All in-person after-school activities at these 52 schools are canceled for Tuesday.
The district is encouraging students to wear wear lightweight clothing and bring a water bottle to school to stay hydrated.
Full List of 52 Affected Schools:
-AMY Northwest
-Bache-Martin*
-Blaine, James*
-Building 21
-Catharine, Joseph*
-Comegys, B.
-Comly, Watson
-Cooke, J.
-Crossan, Kennedy
-Disston, Hamilton**
-Dunbar, Paul**
-Emlen, Eleanor*
-Fell, D Newlin
-Fox Chase
-Franklin, Ben HS
-Girard, Stephen
-Harding, Warren
-Henry, Charles
-Hill-Freedman
-Hopkinson, Francis
-Houston, Henry
-Howe, Julia
-Jenks, Abram
-Jenks, John S
-Lamberton*
-Lingelbach, Anna
-Loesche*
-Ludlow, James
-McCloskey, John
-McClure, A.*(**)
-McMichael, M.*
-Mitchell, Weir
-Moore, J. Hampton
-MYA
-Olney Elementary
-Overbrook ES
-Parkway West
-Patterson, John*
-Rhawnhurst*
-Rowen, William
-Roxborough HS
-Sayre, William
-Sharswood, George*
-Sheppard, Issac
-South Phila. HS*
-Spring Garden
-Spruance, Gilbert*
-Sullivan, James
-Tilden, William**
-The U School
-Wagner, Gen. Louis
-Washington, Martha
(*) Schools have PreK/Head Start on-site.
(**) Schools are ED/EY schools