; and (B) may include providing assistance for projects that are designed to serve low-income individuals and families who are not being effectively served by other programs. (b) Evaluation The Secretary shall require all activities receiving assistance under this section to be evaluated for their effectiveness. Funding for such evaluations shall be provided as a stated percentage of the assistance or through a separate grant awarded by the Secretary specifically for the purpose of evaluation of a particular activity or group of activities. (c) Annual report The Secretary shall compile an annual report containing a summary of the evaluations required under subsection (b) and a listing of all activities assisted under this section. The Secretary shall annually submit the report to the chairperson of the Committee on Education and the Workforce of the House of Representatives and the chairperson of the Committee on Health, Education, Labor, and Pensions of the Senate. 692. Authorization of appropriations (a) In general There are authorized to be appropriated to carry out this subtitle (not including section 691)— (1) $850,000,000 for each of fiscal years 2018 through 2022; and (2) such sums as may be necessary for fiscal years 2023 through 2027. (b) Discretionary programs There are authorized to be appropriated to carry out section 691 such sums as may be necessary for fiscal years 2018 through 2027. (c) Reservations by the secretary Of the amounts appropriated under subsection (a) for each fiscal year, the Secretary shall reserve— (1) ½ of 1 percent for carrying out section 675 (relating to grants to territories)