Mastery Charter High School Data Breach – Investigated by Federman & Sherwood
Oklahoma City, Oklahoma (June 9, 2025) – The law firm of Federman & Sherwood has initiated an investigation into a recent cybersecurity incident affecting Mastery Charter High School and processed through Secure Processing Center, located at 25 Route 111, P.O. Box 1048, Smithtown, NY 11787.
On or around September 15, 2024, Mastery Charter High School discovered a significant cybersecurity breach involving unauthorized access and malicious encryption of its systems. A subsequent investigation revealed that an unauthorized actor downloaded personal data of potentially affected individuals. The impacted information may include full names and sensitive personal identifiers.
Though no instances of identity theft or fraud have yet been reported, the compromised data may pose a risk of misuse. Mastery Schools has begun notifying affected individuals and is offering complimentary credit monitoring and identity protection services through Experian IdentityWorksSM.
Federman & Sherwood is currently evaluating whether Mastery Charter High School took appropriate measures to secure the personal information entrusted to it and whether affected individuals are entitled to legal remedies.
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The compromised information may have included:
- Name
- Social Security numbers
- Other sensitive information
What is Mastery Charter High School?
Mastery Charter High School, part of the Mastery Schools network, focuses on empowering students with the academic and personal skills they need to succeed after graduation, whether in post-secondary education, the workforce, or their chosen pathways. They emphasize a rigorous curriculum, personalized attention, and a supportive school culture to foster student growth and achievement.
If you received a notification letter regarding this data breach or believe your information may have been compromised, you may contact Federman & Sherwood to discuss your rights and potential legal options. Our firm is experienced in representing individuals in class action lawsuits and complex data breach litigation nationwide.
Contact:
FEDERMAN & SHERWOOD
Phone: (405) 235-1560
Email : info@federmanlaw.com
Website: www.federmanlaw.com