Privacy Policy
Last updated: July 2026
Who we are
klass is an exam-practice and progress platform provided to secondary schools in Nigeria. Schools are the data controllers of their students' records; klass acts as their data processor. We handle personal data in line with the Nigeria Data Protection Act (NDPA) 2023.
What we collect
Student identifiers (name, matric/staff ID, class), practice attempts and scores, and the account details a school admin uploads. Students log in with a matric number and a password — no student email is required. Optional parent contact details are used only to deliver a child's results.
How we use it
To run exam practice, grade attempts, show progress to the student and their teachers, and — where a school enables it — send parents a results update. We do not sell personal data, and we do not use student data to train third-party models.
Website analytics
On our public pages only — the homepage and the reservation form — we count visits so we know whether anyone is finding us. It is aggregate and cookieless: no cookies are set, nothing is stored on your device, and no individual visitor is identified or tracked across sites. We do not run analytics inside a school's portal, so student and teacher activity never reaches a third-party tool.
Isolation & security
Each school's data is isolated at the database row level; one school cannot see another's records. Access is authenticated and traffic is encrypted in transit. Deactivated accounts cannot log in.
Data retention & your rights
A school controls its own data and may request export or deletion at any time. Withdrawn students retain their practice history for the school's records unless deletion is requested. Students, parents, or schools can ask us to access, correct, or delete personal data, and we respond within 30 days. Where a student is under 18, a parent or guardian may exercise these rights on their behalf. We keep a school's data for as long as the school is active, and for 12 months after it stops using KLASS, after which it is deleted.
Contact
Questions about privacy? Email hello@klass.school.