Miss. Code § 29-3-87
Notwithstanding the provisions of this or any other statute, the several boards of education are hereby authorized and empowered, in their discretion and by resolution spread upon the minutes, to set aside, reserve, and dedicate any available sixteenth section lands or lands in lieu thereof for use by such school district as a site for school buildings, which such dedication and reservation shall be for such length of time, not exceeding fifty (50) years, and upon such terms and conditions as the board of education, in its discretion, shall deem proper. Any such reservation or dedication of sixteenth section lands shall automatically cease and terminate if, at any time, the land involved shall cease to be used for the purpose for which the dedication or reservation is made. The reservation or dedication shall cover the surface of said lands only and shall not prevent the board of education from leasing said lands for oil, gas, and mineral exploration and development in a manner otherwise provided by law.
In the same manner and subject to the same provisions hereinabove set forth the board of education having a timber management and marketing agreement with the state forestry commission or National Forest Service, may set aside, reserve and dedicate any available sixteenth section lands or lands granted in lieu thereof, which has been classified as forest land under the provisions of Section 29-3-31 et seq., Mississippi Code of 1972, to be utilized for public parks and recreation areas. The board of supervisors or the governing authorities of any municipality wherein such lands or any portion thereof lie may expend any funds otherwise available for park or recreational areas in the construction and maintenance of improvements to be located thereon.
The setting aside, reservation and dedication of any such sixteenth section lands, or lands granted in lieu thereof by a board of education to the state park commission for the purpose of locating a state park thereon may be for a length of time not exceeding ninety-nine (99) years.
No sixteenth section or lieu land which is subject to an existing lease shall be set aside, dedicated, and reserved as a school building site or for public park or recreational purposes under the provisions of this section unless the school district involved shall acquire the unexpired leasehold interest from the leaseholder, or unless such lease and leasehold interest shall be surrendered and relinquished by the leaseholder.
Miss. Code § 29-3-87