Debt Margin
Why This Matters
This is the number that actually answers “can we afford to issue more debt,” not the debt limit alone. A district can be well under its debt limit and still have very little real margin if it’s already carrying substantial debt.
What’s Actually Going On
Debt margin equals the statutory debt limit minus debt currently outstanding that counts against that limit. If a district’s debt limit is $20,000,000 and it currently carries $14,000,000 in applicable debt, its debt margin is $6,000,000, the room left to borrow before hitting the legal ceiling.
How This Applies
Before a board discussion about issuing new debt, calculate current margin first, not just the headline debt limit. A shrinking margin is often a clearer early warning sign than the raw debt limit number ever will be.