OSCA (Online Support for Centre Assessors) is the Edexcel system that facilitates accreditation for Lead Assessors (for DiDA, Applied GCE and functional skills) and Lead Internal Verifiers (for Entry Level and BTEC Level 1-3 qualifications) who have provided evidence of accurate internal assessment.
To find out more about OSCA and getting accredited as a Lead Assessor or Lead Internal Verifier, choose the qualifications you're interested in: