Dr. Marrero is proud to serve as the superintendent of the Denver Public Schools where he leads with a vision of supporting students the way educators supported him growing up and into his career. As the child of a Cuban refugee and an immigrant from the Dominican Republic, Alex prides himself on representing many of the Latinx students in the communities he has served as a school leader and in district leadership positions.
Alex has been honored as an outstanding administrator by the Latino Caucus of the Council of School Supervisors and Administrators and inducted into the New York Academy of Public Education. He received a Leadership and Excellence in Education Award from the Association of Dominican-American Supervisors and Administrators and was recognized as the national Latino Administrator of the Year by the Association for Latino Administrators and Superintendents. In January 2020, Alex joined the City School District of New Rochelle as the Assistant Superintendent of Curriculum and Instruction. In September, he became the first Latinx head of the city’s school system, serving as acting and then interim superintendent. Prior to that, as Assistant Superintendent at East Ramapo Central School District, Alex supported schools into Good Standing and increased graduation rates.