Serve as the welcoming front-office representative for the Upper School, managing visitor check-in, phone and voicemail, attendance tracking, mail and supply ordering, office equipment, event support, emergency readiness, and administrative tasks to support students, families, and staff.

Process and verify vendor invoices, reimbursements, and payments; maintain vendor records, reconcile accounts payable and credit card expenditures; support audit and tax filings (including 1099s); administer purchase orders and school-issued cards; ensure compliance with purchasing policies, record retention, and internal controls; assist Director of Business Operations with financial projects and continuous improvement.