; (2) develop a plan, including, where appropriate, public-private partnerships, for making ESL instruction progressively available to all individuals seeking instruction; and (3) maintain current ESL instruction efforts by using funds available under this section to supplement rather than supplant any funds expended for ESL instruction in the State as of January 1, 2019. (e) Additional duties of the secretary The Secretary of Education shall— (1) collect and publicize annual data on how much Federal, State, and local governments spend on ESL instruction; (2) collect data from State and local governments to identify the unmet needs of English language learners for appropriate ESL instruction, including— (A) the preferred written and spoken language of such English language learners; (B) the extent of waiting lists for ESL instruction, including how many programs maintain waiting lists and, for programs that do not have waiting lists, the reasons why not; (C) the availability of programs to geographically isolated communities; (D) the impact of course enrollment policies, including open enrollment, on the availability of ESL instruction; (E) the number individuals in the State and each participating locality; (F) the effectiveness of the instruction in meeting the needs of individuals receiving instruction and those needing instruction; (G) as assessment of the need for programs that integrate job training and ESL instruction, to assist individuals to obtain better jobs; and (H) the availability of ESL slots by State and locality; (3) determine the cost and most appropriate methods of making ESL instruction available to all English language learners seeking instruction