# Flexible Classroom overview (/en/realtime-media/flexible-classroom/product-overview)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

Agora's Flexible Classroom solution enables real-time, interactive virtual learning experiences. With features like video, audio, screen sharing, and messaging, it’s adaptable to a wide range of educational use-cases. Built on Agora’s low-latency, scalable platform, it provides a customizable foundation for creating engaging and collaborative online learning environments.

Scalable for one-on-one tutoring, group discussions, or large lecture halls, Flexible Classroom adapts to your specific needs. Customize the classroom experience with branded designs, tailored workflows, and role-based permissions. Advanced tools like attendance tracking, interactive features, and secure data handling ensure a seamless and engaging learning environment on web, desktop, or mobile platforms.

## Start building [#start-building]

<Cards>
  <Card title="SDK quickstart" href="./quickstart.mdx" description="Create and run a basic Flexible Classroom experience." />

  <Card title="API reference" href="/en/api-reference/api-ref/flexible-classroom/classroom-rest-api" description="Explore Flexible Classroom APIs and related references." />

  <Card title="Samples" href="./reference/downloads.md" description="Download sample projects and classroom resources." />
</Cards>

## Product Features [#product-features]

<CardGrid>
  <FeatureCard title="Scalable">
    Easily support one-to-one, small groups, or very large, collaborative lecture halls based on your business requirements.
  </FeatureCard>

  <FeatureCard title="Branding and design">
    Deploy an online classroom solution that is custom-branded and designed.
  </FeatureCard>

  <FeatureCard title="Flexible customization">
    Tailor features and business logic to best suit your needs, whether on web, desktop, or mobile.
  </FeatureCard>

  <FeatureCard title="Classroom management">
    Easily manage classrooms and events, recordings, public resources, and user roles and permissions.
  </FeatureCard>

  <FeatureCard title="Security and data privacy">
    Agora is certified to the ISO and SOC 2 information security standards and meets privacy regulations like GDPR.
  </FeatureCard>

  <FeatureCard title="Attendance and engagement tracking">
    Track student attendance and monitor online participation like hand raise, live polling, pop-up quizzes, and whiteboard annotation.
  </FeatureCard>
</CardGrid>