An Enterprise Resource Planning (ERP) system manages the financial and operational backbone of a school: tuition billing, accounts payable and receivable, payroll, general ledger, budget management, purchasing, and financial reporting. In most schools, the ERP is the CFO's primary operational tool. When it is disconnected from the SIS and CRM, finance staff spend significant time reconciling data across systems — re-entering billing information, manually pulling enrollment numbers for budget projections, and assembling board reports from multiple exports. A school ERP that shares a data model with the SIS eliminates most of that reconciliation work.