biennially shall submit to Congress a report on the efficacy of the grant program established under this subsection. (4) Authorization of appropriations There are authorized to be appropriated such sums as may be necessary to carry out this subsection. Funds appropriated under the preceding sentence shall remain available until expended. . 3. Establishment and expansion of demonstration programs to provide tele-health services at school-based health centers Section 2114 of the Social Security Act (as added by section 2), is amended by adding at the end the following new subsection: (b) Establishment and expansion of tele-Health services demonstration programs (1) Establishment Not later than 18 months after the date of enactment of this subsection, the Secretary shall publish criteria for the establishment of a demonstration program to provide new tele-health services, or to expand existing tele-health service programs, located at school-based health centers. A school-based health center's receipt of funds under the demonstration program under this subsection shall not preclude the school-based health center from being reimbursed by public or private health insurance programs according to State law and regulation for items and services furnished by or through the center. (2) Authorization of appropriations There are authorized to be appropriated such sums as may be necessary to carry out this subsection. Funds appropriated under the preceding sentence shall remain available until expended. . 4. Assurance of payment under Medicaid and CHIP for covered items and services furnished by certain school-based health centers (a) State plan requirement Section 1902(a) of the Social Security Act ( 42 U.S.C. 1396a(a) ) is amended— (1) in paragraph (82), by striking and after the semicolon