Connecticut Cohort Verification System (CCVS)

Your statewide online portal for verifying, correcting, and finalizing cohort data for Connecticut’s Adjusted Cohort Graduation Rate (ACGR) and federal reporting. CCVS provides districts and schools with a secure, centralized platform to review student-level cohort assignments, correct errors, upload documentation, and finalize records for statewide reporting

About CCVS 
The Cohort Verification System helps districts ensure every student is counted in the correct graduation group. It displays each student’s record, allows districts to correct errors, and provides a place to upload documents when corrections are needed. CCVS keeps data accurate so Connecticut can report graduation rates accurately.