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    • Why Organizations Choose TAODiscover what sets TAO apart: open architecture, accessibility by design, standards-based interoperability, and security built for high-stakes assessment.
      • InteroperabilityMaintain control of your assessment ecosystem with open architecture and freedom from vendor lock-in.
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    • Resource CenterDiscover how TAO can be used to improve candidate learning, assessment, and certification across a wide range of subjects and industries.
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      • InteroperabilityEliminate data silos and create a connected digital ecosystem.
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      • What Are Online Assessments?Unpack the fundamentals of computer-based testing.
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  • Solutions
    • Assessment NeedOur platform components act as a powerful end-to-end assessment system that helps educators engage learners and raise the quality of testing standards.
      • Digital TransformationTransition seamlessly from paper-based to secure, modern online assessment.
      • Assessment AuthoringCreate complex item types, multi-stage adaptive tests, and secure question banks.
      • High-Stakes DeliveryManage exam candidates and deliver accessibility-compliant assessments with enterprise-grade session monitoring and lockdown control.
      • Performance ScoringStreamline scoring with robust rubric management and intelligent human grader routing.
      • Insights & ReportingTurn assessment results into actionable insights with performance analytics and psychometric reporting.
      • AI-Assisted AssessmentApply next-gen AI across assessment creation and evaluation—from generating and validating test questions to analyzing performance..
    • Who We Serve
      • K-12 EducationScalable district-wide assessment aligned to curriculum and learning standards.
      • Higher EducationFlexible assessment for courses and programs, integrated with your LMS and academic workflows.
      • Professional CertificationSecure assessment and portable digital credentials for certification and licensing programs.
      • Government & MinistriesHigh-stakes ready, national and regional assessment infrastructure built on open interoperability standards.
  • Product
    • ProductsTAO offers solutions ranging from open source to a tiered turn-key package or completely customized enterprise platform for national-scale assessment.
      • Assessment Platform OverviewDeliver secure, scalable digital assessments for programs of any size, in any subject.
      • TAO Community EditionInstall and customize our free open-source platform code.
      • TAO StudioCreate, organize, validate, and refine high-quality assessment content with human-in-the-lead AI.
      • Partner IntegrationsExtend TAO with trusted technology for proctoring, STEM assessment, content, and more.
    • Explore Plans
      • Pricing OverviewCompare platform pricing tiers based on user volume.
      • Compare PlansSee what’s included in each platform edition.
      • Start for Free
  • Why TAO
    • Why Organizations Choose TAODiscover what sets TAO apart: open architecture, accessibility by design, standards-based interoperability, and security built for high-stakes assessment.
      • InteroperabilityMaintain control of your assessment ecosystem with open architecture and freedom from vendor lock-in.
      • Secure AssessmentProtect assessment content, learner data, and delivery with security built for high-stakes programs.
      • AccessibilityBuild inclusive assessment experiences with WCAG-native accessibility embedded throughout the platform.
      • Compliance & StandardsProtect interoperability and content portability with support for open standards such as QTI and LTI.
    • About Us
      • Our CompanyDiscover OAT, the team behind TAO, and our work advancing digital assessment worldwide.
      • Open Source CommunityDiscover our commitment to open-source technology and a more open, interoperable assessment ecosystem.
      • CareersJoin our global team and help shape the future of digital assessment.
  • Resources
    • Resource CenterDiscover how TAO can be used to improve candidate learning, assessment, and certification across a wide range of subjects and industries.
      • Press ReleasesExplore the latest news articles and press releases.
      • eBooksLearn more about the ins and outs of digital assessment, including tips and best practices.
      • WhitepapersTake a deep dive into important assessment topics and glean insights from the experts.
      • Knowledge BaseLessons, videos, & best practices for maximizing your workflows.
      • FAQDiscover frequently asked questions from other TAO users.
      • User GuideAccess step-by-step instructions for working with TAO.
      • BlogKeep up with the latest trends and updates across the assessment industry.
    • Use Cases
      • Case StudiesSee how we’ve helped our clients succeed.
      • InteroperabilityEliminate data silos and create a connected digital ecosystem.
      • AccessibilityFind out how to promote equity in learning and assessment with TAO.
      • Online Human ScoringLearn more about the use cases for human scoring technology.
      • What Are Online Assessments?Unpack the fundamentals of computer-based testing.
  • Contact Us

TAO Blog

What Is TAO Studio? AI-Powered Assessment Authoring Explained

An assessment item can have a long journey before anyone answers it. The question starts in a Word document, a reviewer sends comments by email, someone transfers the revision...

Nov 03, 2026

What Is TAO Studio? AI-Powered Assessment Authoring Explained

Oct 28, 2026

Informal Assessment Examples for the Classroom and When to Use Them

Oct 27, 2026

Formal Assessment Examples: Types and When to Use Them

Oct 22, 2026

What is Summative Assessment? Purpose, Types & Best Practices

Oct 19, 2026

Can AI Item Generators Be Trusted in High-Stakes Assessment?

Oct 16, 2026

What is Predictive Validity? Definition and Examples

Oct 15, 2026

Why Lockdown Browsers are Replacing Surveillance in Secure Digital Testing

Oct 13, 2026

AI Exam Generators: Can AI Write Good Test Questions?

Oct 08, 2026

Free Online Exam Software: What You Get and What to Watch For

Oct 07, 2026

What Is Convergent Validity? Definition and Examples

Sep 02, 2026

MTSS vs RTI: What Is the Difference?

Sep 02, 2026

What is PISA and Why It Matters Beyond Rankings

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