permissions:
    backends:                            <- Backend Definition Section
        file:                            <- File Based Backend Section
            file: permissions.yml        <- File Name To Use
    backend: file                        <- Backend To Use On Start
    superperms:                          <- Settings For SuperPerm Support
        enable-wildcards: true
        disable-unmatched: false
        enable: true
        debug: false
        compatibility-mode: false
    createUserRecords: false             <- Other Settings
    allowOps: false
    debug: false
    basedir: plugins/PermissionsEx       <- Directory Name To Use

groups:
    #default group
    default:
        default: true
        prefix: '&0(&4Default&0)&7 '
        permissions:
        - -modifyworld.*    #All permissions, equivalent to current setup

    #students
    students:
        default: false
        permissions:
        - modifyworld.chat
        - modifyworld.sneak
        - modifyworld.sprint
        - modifyworld.blocks.interact.69    #Allow levers
        - -modifyworld.*

    #teacher
    teacher:
        default: false
        permissions:
        - modifyworld.*
        - permissions.*

users:
    SomeStudent:
        group:
        - students
    SomeOtherStudent:
        group:
        - students
    YetAnotherStudent:
        group:
        - students
    at01:
        group:
        - Teacher

/pex user <username> group add students