The yeshiva also benefited from its fraudulent payment practices because many employees and other community members used their welfare status to receive New York City vouchers for child care — and then used them to pay the school, according to the documents. The Times reported last month that a city voucher program sent nearly a third of its total funding to Hasidic neighborhoods last year.

The federal investigation found that the school defrauded government programs meant to provide meals to low-income children, receiving more than $3.2 million from 2014 to 2016 in reimbursement for what the authorities said was an “almost entirely fictitious” meal program.

The fraud included the fabrication of records and dozens of sworn misrepresentations to government agencies, the authorities noted.

In some cases, the court documents said, yeshiva officials claimed that they provided meals to children on days when the school was not in session