Prince Harry and Meghan Markle allegedly fled their Montecito home in August so abruptly that their children’s school was left in the dark on their move back to the UK. The Duke and Duchess of Sussex “just disappeared overnight,” Penny Bianchi, a resident of the wealthy California enclave, claimed to the Sun in comments published Friday. The interior designer told the outlet that teachers at the school formerly attended by Prince Archie, 7, and Princess Lilibet, 5, were not informed of the whirlwind decision to enroll the children in an elite school in Harry’s home country. “My grandchildren go to the same school and my son is an alumnus…
