Luis Ramirez, Principal of Littlebrook Elementary School in Princeton, New Jersey, has announced his retirement effective September 1, 2026. After serving nine years in this role, he will leave behind a legacy of educational leadership. Superintendent Mike LaSusa highlighted their shared beginnings as teachers in Philadelphia, underscoring the bond they developed during their time together. The school district has already begun the process of finding a successor, having received 47 applications for the position. Initial screening interviews for about 20 candidates are scheduled for the upcoming week, with the goal of recommending a new principal at the May 19 board meeting. The interview committee will consist of administrative staff, faculty members, teachers, and an alumnus, totaling around 10 people.