Registry & verification
The official KSR registry
CEA maintains the official KSR (Key Stages of Russian) registry. Choose what you need to confirm.
Verify a certificate
Confirm an individual KSR certificate is genuine, by its verification code or QR code.
Verify a certificate →
Register of accredited schools
Browse the schools CEA has accredited to teach and assess KSR, with their levels and validity.
Open the school register →
About KSR certification
How a certificate is awarded, what a level means, and CEA's role as the awarding authority.
Learn about certification →