Privacy Policy

Last Updated: April 20, 2026

1. Data Minimization

Sof-ESL is built on the principle of data minimization. We only collect the information necessary to provide your personalized placement recommendation.

2. AI Processing Transparency

Your responses to placement questions are processed by AI models to determine your optimal learning path. This data is not used to train global models and is isolated to your specific session.

3. Local Storage

By default, Sof-ESL stores your progress and configuration in your browser's local storage. You can clear this data at any time by resetting your placement in the dashboard or clearing your browser cache.

4. Audit Trails

Administrators may access anonymized performance metrics to improve the accuracy of the placement engine.