; and (B) includes culturally based or traditional knowledge fields in science, technology, engineering, or mathematics. (17) Tribal educational agency The term tribal educational agency has the meaning given the term in section 6132(b)(3) of the Elementary and Secondary Education Act of 1965 ( 20 U.S.C. 7452(b)(3) ). (18) Tribal organization The term tribal organization has the meaning given the term in section 658P of the Child Care and Development Block Grant Act of 1990 ( 42 U.S.C. 9858n ). (19) Trust land The term trust land has the meaning given the term in section 3765 of title 38, United States Code. 4. STEM education facilities grants (a) Program authorized The Secretary shall carry out a program to improve STEM education facilities by awarding grants, through allotments under subsection (b), to States to enable the States to award subgrants to eligible agencies or tribal educational agencies to carry out qualified STEM education facility projects at eligible schools. (b) Allotments and use of funds for States (1) Allotments From amounts appropriated to carry out this section for each fiscal year and not reserved under subsection (g), the Secretary shall allot to each State that has an application approved under this section an amount that bears the same relationship as the number of schools in the State that are rural schools designated with a locale code of 41, 42, or 43, as determined by the Secretary, bears to the number of all such schools in the United States and on trust lands for that fiscal year. (2) Use of funds (A) Reservation of funds for qualified STEM education facility projects at schools serving Native Americans From amounts provided to a State under paragraph (1), each State with 1 or more eligible schools described in item (bb) or (cc) of subclause (I), or subclause (II), of section 3(7)(A)(ii) shall reserve not less than 10 percent of the State's allotment for qualified STEM education facility projects at such eligible schools. (B) Use of funds for qualified STEM education facility