PCR Educator is a unified school operations platform built around three core functions. The SIS (Student Information System) owns academic records — enrollment, transcripts, grades, scheduling, and attendance. The ERP owns financial and operational records — tuition billing, payroll, accounts payable, and general ledger. The CRM owns relationship data — admissions inquiries, applications, alumni records, and advancement campaigns. In PCR, all three share a single student record: a name change updates once, a financial-aid decision is visible in admissions immediately, and an alumni record traces back to first inquiry without a sync job.