The French Quarter sales tax renewal, which was used to pay for Louisiana State Police patrols, was also rejected.
Williams defeated Keva Landrum in Saturday's election. He has pledged to end the policies of mass incarceration in the city.
One-third of the 18 schools up for renewal have D or F letter grades.
The Proposition 2 campaign. DA candidates pledge a comprehensive review of non-unanimous jury verdicts. The OPSB races. And rising COVID cases in schools.
The lack of certainty on federal support can hamper the state's ability to respond to the crisis.
Two schools reported more than 100 people quarantining.
Protect our libraries. Vote no on December 5.
Officials on Wednesday repeated several of the false and misleading statements that the Cantrell administration has used to sell the proposal to the public.
The U.S. Supreme Court heard arguments in a case that could overturn at least 1,500 split jury verdicts in Louisiana. But in Orleans Parish, hundreds convicted by a 10-2 jury may not have to rely on a court ruling, under pledges from Williams, Landrum.
At least one court staff member and one attorney with the public defenders office have tested positive.