DISD Superintendent Mike Miles' choice for chief of staff, Leonardo Caballero, has decided not to come to Dallas.
He was supposed to start his new job December 10 at a salary of $180,000.
DISD's website posted a press release Monday with a statement from Caballero saying he's changed his mind because of personal considerations.
Caballero formerly served as Special Assistant to the Lamar University President in Beaumont.