Head of School Pricilla Sands announced on Oct. 28 her plan to retire at the close of the 2021-2022 school year, prompting a search for the next Head of School that will assume her position beginning in the 2022-2023 school year. On Oct. 28, she told the faculty in an employee meeting, informed students in an ASM and the rest of the community in an email. The Marlborough community reacted bittersweetly to Sands’ announcement, but hopeful for her replacement.