Latoye Brown is the last candidate remaining after two other finalists dropped out in the past month.
Board member said it was an oversight; school leader said agenda matters weren't urgent.
Though teachers soundly defeated union, paraprofessionals approved and could push for contract.
Also, survey by the Parent-Teacher Organization shows that most respondents are satisfied with the school.
New tack comes just six weeks before current chief steps down.
Continuing union questions, legal budget discussed amid heated atmosphere.
The save-the-saloon initiative is being perpetrated by the very people the buildings need to be saved from.
With two of three finalist dropping out, only the interim CEO remains in contention, with the full board scheduled to meet on Saturday
It will be the second union election at a charter school in two weeks.
When you live in a sub-tropical zone with no shortage of swamps and other wetlands, you get pretty good at looking out for and controlling mosquitoes. New Orleans officials say their tried-and-true methods of vigilance and attack make them well equipped to address the potential spread of the Zika virus.