The Short Version
Both core assertions in this claim are unsupported by authoritative evidence. Bangladesh's official education policy places formal English instruction at the primary level (Class 1), not pre-primary, where the curriculum emphasizes mother tongue and basic skills. The "over 1.57 million" enrollment figure is a misattribution of a 2021 World Bank estimate for government primary schools only; verified 2022 data from BANBEIS reports only "around 1.5 million" enrolled, and this does not cover all pre-school types for the full 3-5 age range.