EDGE grading with the evidence, and payroll a human still signs off.
Every staff member carries a grade from EG-1 to EG-15 with the evidence behind it, and the teacher sees exactly the page their reviewer sees. The grade anchors a salary band and the system proposes the midpoint — but a human decides the number, which keeps pay outside the category of automated decisions employment law restricts. A paid payslip is never overwritten by a rebuild.
Live in the product. Each opens its own specification and working demo.