LOS ANGELES, June 18, 2024 /PRNewswire/ -- The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors in PowerSchool Holdings, Inc. ("PowerSchool" or "the Company") (NYSE: PWSC) for potential breaches of fiduciary duty on the part of its directors and management.The investigation focuses on determining if the PowerSchool board breached its fiduciary duties to shareholders. The Company announced on June 7, 2024, that "it has entered in ...