user: Question: Faith of rc, and a Opened larger than 1966 which has the highest DCSF number?
Columns: ['Name', 'Faith', 'Type', 'Opened', 'Intake', 'DCSF number', 'Ofsted number']
Types: ['text', 'text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Bridgewater', '–', 'Middle', 1972.0, 95.0, 4144.0, 117541.0]
SQL:

assistant: SELECT MAX("DCSF number") FROM "Table" WHERE "Faith" = 'rc' AND "Opened" > 1966.0;