Privacy Policy

This Privacy Policy explains what Intelligena LLC, a California limited liability company does in connection with int_dataviz, which is provided free of charge. It applies to the Service and not to any third-party site or service reached through it.

1. Who is responsible

Intelligena LLC, a California limited liability company is the controller (and, under California law, the “business”) for personal information processed through the Service. Where a school uses the Service to manage its own classrooms, that school is the controller for its students’ records and we act as its service provider on its instructions; a student or parent should direct a request to the school first, and we will assist the school in responding.

2. What we collect, where it comes from, and why

Category	Examples	Source	Why we process it
Account identifiers	Your Google account identifier, name and email address, chosen display name	Google Sign-In, at your instruction	Creating your account, authentication, and telling your teacher who you are
Education records	Classroom membership, exercise attempts, submitted source code, scores, drafts, teacher feedback, certificates of completion	You; your teacher	Providing the course, tracking your progress, and letting your teacher review and grade your work
Technical and usage data	IP address, browser and OS, pages viewed, timestamps, error logs	Automatically	Operating, securing and debugging the Service
Communications	Support messages you send us and their metadata	You	Answering you and keeping a record of what was said

We rely on the performance of our service to you and our legitimate interest in operating and securing the Service as the basis for this processing. We do not use cookies for advertising, and we run no third-party analytics.

3. Who we disclose information to

• Hosting and infrastructure providers, each under contract restricting them to processing on our instructions and prohibited from using your information for their own purposes.
• Your own school or teacher, who can see your classroom activity and submitted work within their own classroom.
• Legal and safety — where we believe in good faith that disclosure is required by law, subpoena or court order, or is necessary to prevent fraud or protect the rights or safety of any person.
• A successor, in connection with a merger, acquisition or sale of assets, subject to this Policy continuing to apply.

4. Automated processing

The Service does not use your submissions to train third-party foundation models. Where a feature scores or evaluates work automatically, the result is shown to your teacher as a recommendation; your teacher decides your grade.

5. How long we keep it

• Account and classroom records: for as long as your account is open, and then for up to 90 days after closure to allow recovery, unless your school instructs otherwise.
• Security and error logs: up to 24 months.
• Backups: deleted data persists in routine encrypted backups for up to 35 days before being overwritten.

Where a school controls the data, its own retention instruction applies and may be shorter or longer than the above.

6. Security

We use reasonable administrative and technical safeguards appropriate to the information we hold, including encryption in transit. No method of transmission or storage is completely secure, and we cannot and do not guarantee absolute security. To report a suspected vulnerability, write to support@intelligena.com.

7. Your rights

Depending on where you live, you or your parent or school may have the right to:

• know what personal information we hold, and how we use and disclose it;
• receive a copy of it, in a portable format;
• correct inaccurate information;
• delete it, subject to exceptions the law allows;
• opt out of sale or sharing — we do neither, so there is nothing to opt out of; and
• not be discriminated against for exercising any of these rights.

To exercise a right, write to support@intelligena.com. Where you are a student, we may ask your school or parent to confirm the request. We will respond within 45 days.

8. Children

The Service is used by school-age students. Accounts are created only through a school, teacher, parent or guardian who has warranted that they hold the consents required under the Children’s Online Privacy Protection Act (COPPA) and the Family Educational Rights and Privacy Act (FERPA). We process student records only under the school’s direction, as a “school official” with a legitimate educational interest under FERPA, and we do not use student data for advertising or build a profile of a student for any purpose other than providing the Service. A school or a parent may ask us to delete a student’s records at support@intelligena.com.

9. Where data is processed

We are based in the United States of America and process data there. If you use the Service from elsewhere, you understand that information is transferred to and processed in the United States, where data-protection law may differ from that of your own country.

10. Changes to this Policy

We review this Policy at least every twelve months and update it when our practices change. The version and effective date are shown at the top of this page.

11. Contact and complaints

Privacy questions and requests go to support@intelligena.com. If you are not satisfied with our response you may complain to your data-protection authority or, in California, to the California Privacy Protection Agency or the Attorney General.