Not more than 15 percent of a grant may be used to purchase equipment. (d) National activities The Secretary may reserve not more than 2.5 percent of funds available for grants under this section for national activities, including technical assistance, evaluation, and dissemination. (e) Authorization of appropriations There are authorized to be appropriated to carry out this section $250,000,000. 8033. Reporting requirements (a) Grantee reports Each State, local educational agency, and eligible Tribal school that receives a grant under this part shall submit to the Secretary a report, not less than twice a year during the grant period, on the use of grant funds that shall include data on the numbers of students served through activities funded under this part, disaggregated by race (for Asian and Native Hawaiian or Pacific Islander students using the same race response categories as the decennial census of the population), ethnicity, gender, and eligibility to receive a free or reduced price lunch under the Richard B. Russell National School Lunch Act ( 42 U.S.C. 1751 et seq.). (b) Report by the Secretary Not later than 5 years after the first grant is awarded under this part, the Secretary shall submit to Congress a report based on the analysis of reports received under subsection (a) with a recommendation on how to expand the program under this part. 3 Environmental Justice Education 8041. Grants authorized (a) In general The Secretary of Education shall, subject to the availability of appropriations, make grants on a competitive basis under this part to States and to local educational agencies that submit to the Secretary an application at such time and in such manner as the Secretary may require. The purpose of the grants is to assist eligible recipients to develop an environmental justice curriculum, and a co-op program, for students attending middle and high schools that— (1) receive funds under part A of title I of the Elementary and Secondary Education Act of 1965 ( 29 U.S.C. 6311 et seq.)