Section 33:4-a - Debt Limit, MunicipalitiesI. Cities shall not incur net indebtedness, except for school purposes, to an amount, at any one time outstanding, exceeding 3 percent of their valuation determined as hereinafter provided.II. Cities shall not incur net indebtedness for school purposes to an amount at any one time outstanding, determined as hereinafter provided, exceeding 7 percent of said valuation. Any debt incurred for school purposes by a city under this or any special statute heretofore or hereafter enacted shall be excluded in determining the borrowing capacity of a city for other than school purposes under the 3 percent limitation in paragraph I.III. Towns shall not incur net indebtedness to an amount at any one time outstanding exceeding 3 percent of their valuation determined as hereinafter provided.IV. School districts shall not incur net indebtedness to an amount at any one time outstanding exceeding 7 percent determined as hereinafter provided.V. Village districts shall not incur net indebtedness to an amount at any one time outstanding exceeding one percent of their valuation determined as hereinafter provided.