Privacy Policy
Last updated: March 27, 2026
1. Information We Collect
IntelGrader collects the following types of information when you use our platform:
- Account information: Name, email address, institution name, and role (teacher, administrator, etc.)
- Student work: Photos of handwritten answer sheets uploaded for grading. These are processed by our AI and stored securely.
- Usage data: Pages visited, features used, and interaction patterns to improve our product.
- Device information: Browser type, device type, and IP address for security and analytics.
2. How We Use Your Data
- To grade student work using our AI models
- To generate learning analytics, concept mastery reports, and diagnostic insights
- To improve our grading accuracy and product features
- To communicate with you about your account, updates, and support
- To comply with legal obligations
3. Data Security
All data is encrypted in transit (TLS 1.2+) and at rest (AES-256). Student work is processed in secure, isolated environments. We follow industry-standard security practices and conduct regular security reviews.
4. Data Retention
Student answer sheet images are retained for the duration of the school's subscription plus 30 days. Account data is retained until account deletion is requested. Analytics data is anonymized after 12 months.
5. Third-Party Services
We use the following third-party services:
- Supabase: Database and authentication
- Google Analytics: Website usage analytics (anonymized)
- PostHog: Product analytics
We do not sell, rent, or share personal data with third parties for marketing purposes.
6. Your Rights
You have the right to access, correct, or delete your personal data. To exercise these rights, contact us at [email protected].
7. Children's Privacy
IntelGrader is designed for use by educators and institutions, not directly by children. Student data is uploaded and managed by authorized school administrators and teachers.
8. Contact
For privacy-related inquiries: [email protected]
Phone: +91-9475539473
