1. Short title This Act may be cited as the Smaller Class Sizes for Students and Educators Act of 2019 . 2. Definitions In this Act: (1) ESEA terms The terms elementary school , local educational agency , and poverty line have the meanings given the terms in section 8101 of the Elementary and Secondary Education Act of 1965 ( 20 U.S.C. 7801 ). (2) Early elementary grades The term early elementary grades means kindergarten through grade 3. (3) Eligible local educational agency The term eligible local educational agency means a local educational agency— (A) for a school district in which 75 percent or more of the population have incomes below the poverty line