[ GLOSSARY ]

What is shadow AI?

Facts as of Oct 18, 2026Last reviewed Oct 19, 20261 min read

Definition

Policy and practice

Shadow AI

Shadow AI is the use of AI tools an organization has not approved, often on personal accounts or devices, outside the organization's view and rules.

Why it matters for schools

Employers saw it first: 78% of workplace AI users brought their own AI tools to work, and 46% of knowledge workers said they would keep using personal AI tools even if banned. Schools see the same pattern: 44% of teens who use AI for schoolwork have had an AI tool blocked on a school network or device, and 59% of those used a personal device instead. Companies answered with approved AI platforms under company control.

[ FAQ ]

Questions and answers

What is shadow AI in schools?

Students using AI tools the school has not approved, usually on personal phones, where teachers cannot see the work and class rules do not apply.

Does blocking AI stop shadow AI?

Not fully: 59% of teens who hit a school AI block used a personal device instead.

How did companies deal with shadow AI?

Many approved AI platforms under company control, such as ChatGPT Enterprise, Microsoft Copilot and Onyx.

[ SOURCES ]

Sources

Facts checked Oct 18, 2026.

  1. 1
    Microsoft Work Trend Index 2024May 8, 2024 · microsoft.com
  2. 2
  3. 3
  4. 4
    OnyxRead Oct 18, 2026 · onyx.app

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Nexus

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[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC

NEXUS

Nexus. The AI your school can approve.

[ Support ]

[ Narb LLC ]

Nexus is a school AI platform by Narb LLC · 16192 Coastal Hwy, Lewes, DE 19958

© 2026 Narb LLC