
Straight from the Source: Facts about Plano ISD
Get the facts! As a public school district committed to serving our community, Plano ISD believes honest, accurate information is vital for families, staff and all stakeholders.
As questions, claims or curiosity about our schools and district arise, this page provides clear answers, useful facts and up-to-date information so everyone can stay informed. Find reliable details here, straight from the source.
FACT: Recent mandamus filing relates to records request, not campus safety.
Legal Filing and Public Information Request
Plano ISD is the subject of a recent writ of mandamus regarding a public information request. The filing does not pertain to environmental or safety conditions at Murphy Middle School.
The district became aware of the public information request through the mandamus filing received on December 9, 2025. The public information request was quarantined by Microsoft 365’s email security protocols. Microsoft email systems automatically scan all incoming messages for security risks. Occasionally, legitimate emails are quarantined before reaching an inbox if they resemble common phishing or impersonation attempts, contain suspicious links or attachments, or fail automated sender authentication checks. When this happens, the email recipient is not aware the message was quarantined unless the sender or receiver inquires about it. This is a standard cybersecurity safeguard used by Microsoft, not an intentional action by the district. Upon receipt of the mandamus filing, Plano ISD immediately began the process of responding to the request in accordance with the Texas Public Information Act.
Environmental Assessment at Murphy Middle School
In October, Plano ISD kept families and staff informed throughout the environmental assessment and response process at Murphy Middle School. Testing identified elevated moisture conditions and mold growth in limited areas of the building. Out of an abundance of caution, the campus was temporarily closed, an alternative learning plan was established and remediation efforts were initiated immediately.
Information Shared with Families
Families were provided information about the concerns and findings, the steps taken to address the issue and the plan for remediation. Independent environmental experts were engaged, and their work guided all district actions to support the health and safety of students and staff.
The allegation that Plano ISD “did not let parents know what was in the mold test” is not accurate. The school and district provided ongoing information to parents through email, phone and text messages, as well as updates posted on the website. We had a few requests from individuals who were able to review the report in person, but were not able to receive a copy without going through the formal information request process. An update regarding testing and remediation efforts was also presented during the October 21, 2025, School Board Work Session as part of the district’s bond construction update.
- September 23, 2025, Parent Letter
- October 3, 2025, Parent Letter
- October 5, 2025, Parent Letter
- October 6, 2025, Parent Letter
- October 17, 2025, Parent Letter
- October 21, 2025, Board Presentation (see slides 11–14)
Plano ISD continues to provide information to parents as appropriate and we value transparency with families while fully complying with all public information requirements.
