Last Updated: August 14, 2026
ClassClarus (“we,” “us,” or “our”) prioritizes the privacy of educators and students. We do not sell user data to any third party, nor do we transfer data to third parties for marketing or commercial purposes.
We collect information necessary to provide educational tools, maintain security, and ensure FERPA compliance.
On cloud (app.classclarus.com), when you sign in with Google, we collect:
On cloud, when you sign in with email, or on desktop and self-host installs, we collect:
The following data is optionally created or provided by the teacher to manage their classroom about their students. This data is only visible to the teacher, their students, and their parents or guardians, and school/district administrators:
On cloud, we use Google OAuth for sign-in. We do not import data from Google Classroom.
Cloud subscriptions are processed by Polar. Polar handles payment details, tax calculation, and invoicing — ClassClarus does not store your card information.
On desktop and self-host installs, billing is disabled and classroom data (users, classes, uploads) is stored locally on the teacher's machine or your Docker volume, not on our cloud infrastructure.
To comply with FERPA audit requirements and ensure platform security, we log:
ClassClarus is designed to meet FERPA requirements regarding the protection of student education records.
We employ rigorous technical measures to ensure your data remains secure:
Users maintain control over the lifecycle of their data.
We comply with the Children's Online Privacy Protection Act (COPPA). We rely on the school's authorization to act on behalf of parents to provide consent for the collection of student information for educational purposes, known as School Consent.
For questions regarding security protocols or compliance, please contact:
ClassClarus
Email: admin@classclarus.com