Data Classification Chart

This chart will help you identify the classification and risk level of various types of data you might handle as a part of your job.

This chart is a simplified version of Biola's data classification standard. For details on how to handle data in each protection level, read our Data Handling Guide on My Biola.

Protection Level
Key Examples
Protection Level P4
(Highest Risk)

Data with the highest level of confidentiality, including data that could steal a person’s identity and which legally requires notification to affected parties in case of a confidentiality breach.

This also includes data that, if compromised, could jeopardize multiple systems.
  • Any data with Legal Requirement for Notification, including:
    • SSN and other government-issued ID numbers
    • Driver’s license numbers
    • Credit card numbers
    • Personal medical or health insurance information
  • Enterprise databases (e.g. Ellucian Banner, Active Directory)
  • Passwords, passphrases, or PINs
  • Personally identifiable financial aid and student loan information
Protection Level P3
(Medium Risk)

Data that is legally protected, and could result in fines or civil actions if disclosed, lost, or compromised.
  • Any personal data that could identify a specific person that isn't already classified as legally-protected PII (P4), directory information (P2), or public information (P1).
  • FERPA data (including Student ID numbers)
  • HR & employee personnel records
  • Donor information, including donation amounts
  • Security camera recordings
  • Industrial control systems affecting operations
Protection Level P2
(Low Risk)

Data not intended for public use, and should only be accessed on a need-to-know basis.
  • NetIDs
  • Public Directory Information
  • De-identified personal information (e.g. anonymous research data)
  • Routine email and business records 
  • Exams (questions and answers)
  • Proprietary business information or intellectual property that would have little or no impact on the reputation of the university if lost or released without Biola’s consent.
Protection Level P1
(Minimal Risk)

Data intended for public access.
  • Public-facing informational websites
  • Course listings and prerequisites
  • Press releases
  • Published research