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Privacy Policy

Last updated: March 2026

Class Companion ("we," "our," or "us") is an ESOL (English for Speakers of Other Languages) learning platform. This privacy policy explains how we collect, use, and protect your information.

Information We Collect

When you use Class Companion, we collect:

  • Account information: Username, name (if provided), and a securely hashed password
  • Learning data: Your submissions, quiz scores, activity progress, and points
  • Usage data: Login activity, streak information, and achievement history
  • Push notifications (optional): If you enable vocab reminders, we store your push subscription details to send notifications

How We Use Your Information

We use your information to operate the learning platform, track your progress, award points and achievements, show leaderboards, and send you optional reminder notifications. Your teacher may see your progress and scores within your class.

Analytics

We use Vercel Analytics to understand how people use our app (e.g., page views, navigation patterns). This helps us improve the product. Vercel Analytics does not collect personally identifiable information and complies with privacy regulations.

Data Retention & Security

Your data is stored for as long as your account exists. We use industry-standard security practices: passwords are hashed, connections use HTTPS, and access is restricted. When you delete your account, your data is permanently removed from our systems.

Your Rights

You can view and manage your profile, change your password, and request deletion of your account at any time. Account deletion is available in your profile settings and permanently removes all your data. Teachers managing classes should contact support for account deletion.

Contact

If you have questions about this privacy policy or your data, contact us at mcreed@ebhcs.org.