Sch. Cnty. Pa. 208.3(b)
Every motion not certified as uncontested shall be accompanied by a memorandum containing a concise statement of the legal contentions and authorities relied upon in support of the motion and an affidavit of service upon the party against whom relief is sought, or to his attorney. Any party opposing the motion shall file and serve such answer or other response that may be appropriate, a memorandum in opposition, and an affidavit of service upon the other party within twenty (20) days after service of the originating motion and supporting brief, unless the Pennsylvania Rules of Civil Procedure mandate a period of time different than twenty (20) days. In the absence of a timely response, the motion may be treated as uncontested. The Court may require or permit further briefing, if appropriate.
Sch. Cnty. Pa. 208.3(b)