Greenwich Public Schools Superintendent Dr. Toni Jones announced today the appointment of Ms. Delis DeLeon as assistant principal of New Lebanon School, effective immediately. DeLeon replaces Lindsey Eisenstein, who was named the assistant principal of Cos Cob School at the end of the 2025-2026 school year. “Ms. Delis DeLeon has a phenomenal history of ensuring top academic performance for her students,” Dr. Jones said. “She is passionate about every student finding success, while collaborating and supporting her colleagues. The interview committee, composed of parents and teachers, found her inspiring. Continue Reading →