(a) Upon receipt of an application under section 5, from time to time, the authority may designate approved school projects. The authority shall examine forthwith the applications and any facts, estimates, or other information relative thereto, and shall make the following findings in order to designate a school project as an approved school project: (1) The school project is in the best interests of the commonwealth and the eligible applicant, with respect to its site, type of construction, sufficiency of accommodations, open space preservation, urban development, urban sprawl, energy efficiency, and otherwise. (2) The school project is necessary to meet educational standards of the curriculum frameworks established by the board of education pursuant to section 1E of chapter 69 for anticipated enrollment levels. (3) The school project has a value over its useful life commensurate with the lifecycle cost of building, operating, and maintaining the project. (4) The school project is not at a school that has been the site of an approved school project pursuant to this chapter or to chapter 645 of the acts of 1948 within the 10 years prior to the project application date, or the approved school project is unrelated to such previously approved project in the same school. (5) The school project is within the capacity of the authority to finance within revenues projected to be available to the trust, established pursuant to section 35BB of chapter 10. (6) The commissioner of education has certified that adequate provisions have been made in the school project for children with disabilities, as defined in section 1 of chapter 71B, and, in the case of elementary facilities, that adequate provisions consistent with local policy have been made for all-day kindergarten, pre-kindergarten classes and for extended day programs; provided, however, that no district shall be required to adopt the classes or programs. The authority shall also consider the availability of funds projected in the trust and other financial obligations of the authority, the authority's long term capital plan, the results of needs surveys, the order of priorities under section 8 and construction procedures and standards under section 9 and otherwise as prescribed by law and regulation. With respect to a regional school district, the authority shall also consider whether the school project represents an economy of scale that benefits the commonwealth and the municipalities of the region.