Miss. Code § 37-59-109
If the school district on whose behalf money is to be borrowed under the provisions of this article shall lie in two (2) or more counties, said school board shall take all steps required by this article in the issuance of the negotiable notes or certificates of indebtedness of the district without regard to county lines. The negotiable notes or certificates of indebtedness shall be general obligations of the entire school district without regard to county lines and shall constitute a lien upon all of the taxable property thereof.
The board of supervisors of the county which furnishes the largest assessed valuation of the property in the district shall annually certify to the board of supervisors of each county in which the district is located the amount of the annual tax levy required for the payment of the principal of and interest upon said notes or certificates of indebtedness, and each such board of supervisors shall annually levy such tax at the same time and in the same manner as other taxes are levied by such board in the amount so fixed. The taxes so levied shall be collected by the tax collector of each county in the same manner as other taxes are collected and shall be remitted to the school district depository. Such school district depository shall deposit said funds to the credit of the special fund provided for in Section 37-59-107 for the payment of the principal of and interest upon such notes or certificates of indebtedness.
Miss. Code § 37-59-109