Lowell School, a progressive school with 315 students located on an idyllic campus adjoining Rock Creek Park in NW Washington, DC, seeks a full-time Controller. The successful candidate will be well versed in nonprofit accounting,  detail-oriented, strategic, and mission-driven. Reporting to the Director of Finance and operations, the Controller will oversee daily financial operations, managing a $22M annual budget and $48M in assets. The Controller will oversee all aspects of financial management, including budgeting, reporting, endowment accounting, and compliance, to ensure the school’s fiscal health and long-term sustainability. This role is ideal for a finance professional who is passionate about education and excited to contribute to a vibr