Today during an afternoon press conference Governor Tom Wolf announced that non-essential businesses and schools would be closed indefinitely, with no set date to return, in a continued effort to mitigate the Coronavirus. The stay-at-home order was extended to line-up with the federal timeline announced by President Trump on Sunday.
Note that he did not announce the end to the school year. The indefinite closure is just to make it more open-ended without having to announce it being pushed back two more weeks on an ongoing basis.
You can watch the full press conference below: