NEW HAVEN, Conn. — “They took her, they took her, they took her.” Those were some of the words Assistant Principal Cora Muñoz could discern while on the phone with the guardian of one of her students. As the caller sobbed and struggled to speak, Muñoz realized that immigration enforcement agents had detained a kid from Wilbur Cross, the high school she helps lead. Again. There was a reason why Muñoz was a go-to contact for the student and her guardian: She — and New Haven public schools more broadly — have worked hard to earn the trust of immigrant families in their diverse district, even as the second Trump administration has made it easier for immigration officers to enter schools and launched a mass deportation campaign.