Some 200 families in southeast Queens, mostly black and Hispanic, are hoping their children can continue a public school program that’s worked wonders so far when they move to fifth grade next year. But these kids’ dreams could be collateral damage in City Hall’s war on charter schools.

Mayor Bill de Blasio and Chancellor Richard Carranza have both publicly vowed that the Success Academy families will get the Queens space they need — but the city Department of Education isn’t acting that way.

At a meeting this week to supposedly deliver on the de Blasio-Carranza promises, DOE officials showed up without a single option for a permanent location.

This, after Carranza vowed last month to NY1’s Errol Louis: “To those families, I’m going to say you’re gonna have your middle school. We have a process, and one of the things that I’m really proud of in this administration is that a cornerstone of our process is engaging the community.”

Yet his minions seem anything but engaged with the Queens community. Showing up empty-handed indicates they’ve put zero meaningful work or thought into advancing a solution for these children. This, when the DOE’s own Blue Book shows multiple buildings with plenty of room for the new school.

And when Success made its initial request for space back in January 2017.

The DOE replied that October that it would have space assigned in time for the current school year — then failed to deliver.

Success squeezed this year’s fifth-graders into its existing schools — but that space can’t handle two extra grades next fall.

So 227 about-to-be middle-schoolers are stuck in limbo, uncertain if they’ll be forced into the regular public school system come August 2020.

And, yes, the families need to know soon. The DOE’s designation of the space for Success only begins a months-long approval process that must finish before next April to be good for next fall. Plus, parents have to start making alternate plans now if Success isn’t an option: The window for applications to regular middle schools opens Dec. 2.

“This isn’t fair. There aren’t many other options for my daughter in our own community,” said Jamaal Salah, a Success Academy parent in Far Rockaway.

Are de Blasio and Carranza going to stand up for fairness — or break their word?