School A

Principal A1     principal/password
Principal A2

Admin Level 1(Admin A1)  level1/password
Admin Level 1(Admin A2)

Admin Level 2(Admin B1)  level2/password
Admin Level 2(Admin B2)

Teacher A1   teacher/password
Teacher A2

Help A1   kevan/mindfire
Help A2

Master D A1   crystal/mindfire
Master D A2

Technical D A1  nigel/mindfire
Technical D A2

Clerk A1   amitabh/mindfire
Clerk A2

School B

Principal A1
Principal C1

Admin Level 1(Admin A1)
Admin Level 1(Admin C1)

Admin Level 2(Admin B1)
Admin Level 2(Admin D1)

Teacher A1
Teacher C1

Help A1
Help C1

Master D A1
Master D C1

Technical D A1
Technical D C1

Clerk A1
Clerk C1