How to Protect Student Data: 5 Essential Wiping Practices for Schools & Universities

SUMMARY: This guide explains five essential practices schools and universities can use to protect student data by securely erasing sensitive information when it is no longer needed. You’ll learn why normal deletion is not enough, how to manage data left on shared computers and removable media, and why wiping free space and old backups matters. The article also highlights how tools such as BCWipe help education institutions handle data disposal responsibly while reducing the risk of unauthorized recovery.

How to protect student data?
Educational organizations hold and manage vast amounts of sensitive information, whether we’re talking about academic records, financial details or health data. Protecting this information is of critical importance, which means more than simply keeping it safe when it’s needed. In fact, it’s equally important to safeguard educational data once it’s no longer required.

If old files or devices aren’t handled properly, schools and universities are left vulnerable to:

• Breaches and identity theft
• Regulatory penalties (FERPA in the U.S., GDPR in the EU)
• Loss of community trust and reputation

To help educational institutions stay secure, this blog will cover 5 essential wiping practices to ensure student records remain protected.

The Risks of Not Protecting Student Data

The consequences of schools, universities and other educational organizations mishandling educational data can be very serious indeed. Institutions that fail to securely dispose of outdated files or devices not only put individuals at risk, but also open themselves up to long-term financial and reputational harm. 

In 2024, for example, a breach of the PowerSchool platform exposed student and staff information, including Social Security numbers and medical records. This incident highlights how a single vulnerability can undermine trust on a national scale.

Data Wiping & Compliance

Regulations raise the stakes even higher. In the United States, FERPA requires schools to safeguard student, with violations threatening the loss of federal funding. Secure wiping helps prevent unauthorized disclosures and supports compliance when devices are reassigned, donated or decommissioned. 

In the EU, GDPR enforces strict data protection standards, including the Right to be Forgotten. Schools in the EU, as well as international institutions with EU students, must prove they can securely and permanently remove personal data. If not, penalties can reach up to €20 million or 4% of global annual turnover.

5 Essential Wiping Practices to Protect Student Data

So, how can schools and universities protect student data when it’s no longer needed? Secure wiping is a way to ensure that sensitive data is truly gone, not just the file references. Combined with encryption, wiping provides complete data protection: encryption protects data when it’s required, while wiping ensures it’s gone when no longer needed. 

Here are 5 essential practices that organizations can adopt:

Wipe Devices Before Donation or Recycling

Old devices often still contain sensitive student data even when they seem clean. To avoid this, make sure every computer is securely wiped before donating or recycling PCs. For instance, Fannindel Independent School District in Ladonia, Texas uses BCWipe Total WipeOut to sanitize computers. This helps them ensure compliance with FERPA, protect student educational records and, ultimately, donate systems safely rather than discard them.
With Windows 10 support now ended, many schools are facing the same challenge when replacing older computers. To stay compliant and sustainable, it’s worth planning for Windows 10 end of support and following secure decommissioning practices.

Wipe Before Reimaging Devices for New Semesters

At the start of each school year, devices are reassigned to new students. Reimaging creates a fresh system image, but it doesn’t completely erase old data from the previous setup. To avoid data leaks, devices should always be wiped before being reimaged.

Wipe at Every Stage of the Device Lifecycle

Data protection isn’t just about the beginning or end of a device’s life. Wiping should be built into every stage—during deployment, when upgrading or reassigning devices, and at final decommission. A consistent lifecycle approach ensures nothing slips through the cracks.

Use Selective File & Folder Erasure

Not every situation calls for a full system wipe. Exam files, grade spreadsheets or student photos, for example, can be permanently erased without having to remove other files. Selective erasure provides flexibility while maintaining security. 

Make Wiping Part of Regular Cyber Hygiene

In addition to boosting your security, routine maintenance wipes also improve device performance. Clearing out temporary files, shadow copies and residual data, for example, helps create a healthier IT environment and reduces the risk of data being recovered by third parties.

How Certificates of Erasure Protect Student Data & Ensure Compliance

For educational organizations, protecting student data is about more than following best practices. It’s also a matter of legal compliance. That’s where Certificates of Erasure, also known as Certificates of Destruction, come in. 

These reports serve as official documentation that prove devices or files have been securely wiped. They provide peace of mind for IT teams and administrators, while also offering evidence for auditing processes. 

Whether under FERPA in the US or GDPR in the EU, regulators expect educational institutions to demonstrate compliance. Certificates of Erasure make it simple: they confirm sensitive data was permanently removed, helping schools avoid penalties and maintain trust with students, parents and staff alike.

Solutions to Protect Student Data 

Once organizations understand the importance of wiping and can document their efforts with Certificates of Erasure, the next step is choosing the right tools to make the process consistent, reliable and scalable. 

That’s why schools and universities worldwide, such as Harvard and Carnegie Mellon, rely on Jetico. With over 30 years of experience, Jetico supports educational institutions in protecting sensitive records. From wiping outdated devices to managing compliance across entire networks, Jetico’s trusted solutions make it easier to safeguard student data at every stage of the device lifecycle.

Data Wiping Best Practices for Educational Institutions 

While robust wiping solutions are essential, true protection comes from pairing secure technology with clear routines. To help schools and universities safeguard sensitive information, here are some best practices to follow.

• Always wipe devices before donation, redeployment or repurposing 
• Use certified wiping standards, such as NIST or DoD 
• Document every erasure with a Certificate of Erasure 
• Maintain good cyber hygiene by routinely wiping shadow copies, temporary files and data remanence 
• Train staff on secure data handling and disposal procedures

How to Protect Student Data: Key Takeaways

Educational institutions face unique challenges when it comes to protecting sensitive student data. From regulatory compliance to community trust, the stakes are high. By adopting secure wiping practices with trusted software, schools and universities can minimize risks, stay compliant and ensure data privacy long after devices or files are no longer needed. 

Want help protecting student data at every stage of device lifecycles? Get started by contacting our Data Protection Specialists and asking for a free trial of BCWipe and BCWipe Total WipeOut.  

Frequently Asked Questions (FAQs)