Potential inputs
- 5-year results
- 10-year results
- 20-year results
- Playoff frequency
- Deep runs
- Championship signal
CDA Dynasty Index
Durable output across five-, ten-, and twenty-year windows with postseason and title context.
What it measures
Why it matters: Which programs sustain excellence across multiple windows?
What it does not measure: It does not overvalue old reputation if recent output has faded.
Example use case: A program with repeated deep runs across eras separates from a single-cycle contender.
Input availability varies by public/private status, district disclosure, sport, season, and source quality.