The Interagency Commission shall define by regulation what constitutes an eligible and ineligible public school construction or capital improvement cost. Except as provided in paragraph (4) of this subsection, in order for the cost of an item or a system funded with the proceeds of general obligation bonds to be considered an eligible cost, it must have a median useful life of at least 15 years. The Interagency Commission shall include modular construction as an approved public school construction or capital cost. The Interagency Commission shall adopt regulations that: Define modular construction; and Establish the minimum specifications required for approval of modular construction as a public school construction or capital improvement cost. The cost of acquiring land may not be considered a construction or capital improvement cost and may not be paid by the State. The Interagency Commission shall adopt regulations for the Public School Construction Program that: Include architectural, engineering, consulting, and other planning costs as eligible public school construction or capital improvement costs for a project or improvement that has received local planning approval from the Interagency Commission; and Define eligibility for all furniture, fixtures, and equipment with a median useful life of at least 15 years. The Interagency Commission, in consultation with the Department of General Services and the Department of Housing and Community Development, shall adopt regulations establishing criteria designed to enhance indoor air quality for the occupants of relocatable classrooms constructed after July 1, 2014, that are purchased or leased using State or local funds, including specifications that: Require each unit to include appropriate air barriers to limit infiltration; Require that each unit be constructed in a manner that provides protection against water damage through the use of proper roofing materials, exterior sheathing, water drainage systems, and flashing; Require that each unit provide continuous forced ventilation when the unit is occupied; Require each unit to include a programmable thermostat; Require each unit to be outfitted with energy efficient lighting and heating and air–conditioning systems; and Mandate that each unit be constructed with building materials that contain low amounts of volatile organic compounds (VOC) in accordance with industry standards. The State shall pay the costs in excess of available federal funds of the State share of public school construction projects and public school capital improvements in each county if: The projects or improvements have been approved by the Interagency Commission; and Contracts have been executed on or after July 1, 1971, for the projects or improvements. The Interagency Commission may adopt regulations for the administration of the programs provided for in this section. The regulations adopted by the Interagency Commission may contain requirements for: The submission of other data or information that is relevant to school construction or capital improvement; The approval of sites, plans, and specifications for the construction of new school buildings or the improvement of existing buildings; Site improvements; Competitive bidding; The hiring of personnel in connection with school construction or capital improvements; The actual construction of school buildings or their improvements; The relative roles of different State and local governmental agencies in the planning and construction of school buildings or school capital improvements; School construction and capital improvements necessary or appropriate for the proper implementation of this section; The establishment of priority public school construction programs; Development of cooperative arrangements that permit the sharing of facilities among two or more school systems; The selection of architects and engineers by school systems; The award of contracts by school systems; Methods of payments made by the State under the Public School Construction Program; and The use of a standard statewide computerized maintenance management system for school facilities maintenance work order tracking and reporting. The regulations adopted by the Interagency Commission shall contain provisions: Subject to paragraph (6) of this subsection and subsection (k) of this section, establishing a State and local cost–share formula for each county that identifies the factors used in establishing the formulas and the actual State and local cost–share percentages by the formula for each county; Requiring local education agencies to adopt educational facilities master plans and annual capital improvement programs; Subject to subsection (l) of this section, providing a method for establishing a maximum State award for each project approved for State funding; Referencing the policies stated in § 5–7B–07 of the State Finance and Procurement Article; Requiring local school systems to adopt procedures consistent with the minority business enterprise policies of the State as required under the Code of Maryland Regulations; Establishing a process for appeal of Interagency Commission decisions, including an appeal process specifically for approved enrollment projections for individual projects to the full Interagency Commission; Requiring local education agencies to adopt, implement, and periodically update comprehensive maintenance plans and preventative maintenance plans; Authorizing the Interagency Commission to withhold State public school construction funds from a local education agency that fails to comply with the requirements of item (vii) of this paragraph; Requiring the development and submission of long–range plans, including a requirement for the annual submission of a 10–Year Educational Facilities Master Plan; and Requiring the submission of an annual Capital Improvement Program, which may only be required to include plans for specific projects and requests for planning and construction projects for the upcoming fiscal year. In adopting any of these requirements, the State Board and the Interagency Commission shall provide for the maximum exercise of initiative by school personnel in each county to ensure that the school buildings and improvements meet both the needs of the local communities and the rules and regulations necessary to ensure the proper operation of this section and the prudent expenditure of State funds. The Interagency Commission shall: Update the regulations required under paragraph (3)(i) of this subsection every 2 years; and When updating the regulations in accordance with item (i) of this paragraph, limit the percentage decrease in the State share of school construction costs to not more than 5% for each county. When adopting the State and local cost–share formula under paragraph (3)(i) of this subsection, the Interagency Commission shall set the State share at 100% for the Maryland School for the Blind. The Interagency Commission shall develop the rules, regulations, and procedures authorized by this section in consultation with representatives of the county boards and the county governing bodies. The regulations and procedures of the Interagency Commission adopted under this section and their promulgation are exempt from § 8–127(b) of the State Finance and Procurement Article. With respect to public school construction or public school capital improvements, including sites for school buildings, the authority, responsibilities, powers, and duties of the following are subject to the regulations adopted by the Interagency Commission under this section: The State Board; The State Superintendent; The county governments; The county boards; and All other State or local governmental agencies under this article. If, as to public school construction or public school capital improvements, there is any conflict between the regulations and procedures of the Interagency Commission and the authority, responsibilities, powers, and duties of the individuals and agencies specified in paragraph (1) of this subsection, the regulations and procedures of the Interagency Commission shall prevail. The obligation of the State to pay the costs of public school construction and public school capital improvements extends only to those projects or parts of projects that comply with the regulations and procedures of the Interagency Commission. The Interagency Commission may not partially fund an eligible school construction project for a systemic renovation unless the local education agency has requested partial funding. This subsection does not apply to the proceeds from the sale, lease, or disposition of public school buildings constructed under contracts executed before February 1, 1971. Consistent with § 4–115 of this article and regulations adopted by the Interagency Commission to implement § 4–126 of this article, the Interagency Commission may require by regulation that the portion of the proceeds received by a county from the sale, lease, or disposal of any public school building that represent State funds provided within 15 years prior to the date of the transaction shall be used solely as part of the State funding of the construction of future public school buildings in the county in which the sale, lease, or disposal occurred, if the public school building was constructed under a contract executed on or after February 1, 1971. The part of the proceeds from the sale, lease, or disposal of a public school building that fairly represents the appraised value of land and that part of the cost of the public school building that was funded by the county shall remain as the funds of the county. A transfer of interest in a public school building in connection with a financing of the cost of construction and improvements to such buildings is not a sale, lease, or disposal of the public school facility. Whether by budget bill or supplementary appropriation bill, all money appropriated to carry out the purposes of this section is a separate fund that shall be administered by the State Comptroller in accordance with the regulations adopted by the Interagency Commission. Subject to paragraph (3) of this subsection, any unexpended allocations of funds for previously approved projects shall be transferred to the fund established under paragraph (1) of this subsection. Any funds approved for a county for a project that has not been contracted for within 2 years of the approval of the project, shall be: Available for another eligible project in the county in the current fiscal year; or Reserved for eligible projects in the county in the next fiscal year, in addition to the new funds allocated for eligible projects in the county in the next fiscal year, and may not supplant new funds allocated in the next fiscal year or in later fiscal years. Any funds reserved under subparagraph (i)2 of this paragraph that have not been used to contract for a project within 2 years of the date the funds were reserved shall be available for allocation to an eligible project in any county. On or before February 28, May 31, August 31, and November 30 each year, the Interagency Commission shall report to the General Assembly, in accordance with § 2–1257 of the State Government Article, and the Department of Legislative Services on the balance in the fund as of the last day of the immediately preceding quarter as the result of transfers or reversions required under this subsection and any expenditures. A county is eligible for an adjustment to the local cost–share for school construction projects under paragraph (2) of this subsection if: A county’s median household income is in the bottom quartile in the State; and The State and local cost–share formula for the county is 50% State and 50% local. The local cost–share of a school construction project in a county that is eligible under paragraph (1) of this subsection shall be reduced to equal the local cost–share of the adjacent county that is less than 50% but closest to 50%. The State cost–share of a school construction project in the eligible county shall be increased by a percentage that is equal to the reduction under subparagraph (i) of this paragraph. A county shall receive: A 10 percentage point increase in the State share of a school construction project if the proposed school construction project, when a local school system submits a project for approval to the Interagency Commission, is at a school with a concentration of poverty level, as defined in § 5–223 of this title, of 80% or greater; A 5 percentage point increase in the State share of a school construction project if the proposed school construction project, when a local school system submits a project for approval to the Interagency Commission, is at a school with a concentration of poverty level, as defined in § 5–223 of this title, of less than 80% but greater than 55%; A 5 percentage point increase in the State share of a school construction project if the proposed school construction project is at a school that, in the most recent school maintenance effectiveness assessment by the Interagency Commission, received an assessment rating of: Good; Superior; or Adequate and the school’s current school facility assessment percent of expected useful life is at least 120%; and A 5 percentage point increase in the State share of a school construction project if the proposed project is to build a net–zero school. The Interagency Commission may make an eligible enrollment deduction for an adjacent school when calculating the maximum State construction allocation for a project approved for State funding under subsection (d)(3)(ii) of this section only if the sum of available seat count in all adjacent schools is 15% or more of the project school’s enrollment.