Set up a grader device

Put CenterAide on a center device and link it to your plan with a short code. Nobody types your password on the device, and you can switch it on, off, or sign it out from your own computer at any time.

About 2 minutes per deviceNo password on the deviceUses your center's plan

Before you start

Linking is done by the center's billing owner, from their own copy of CenterAide.

  • Your computer: CenterAide installed and signed in as the billing owner. That is the account that pays for the center, or that started its free month.
  • An active plan: a paid CenterAide plan or the free first month. The Devices section only appears when the plan is active.
  • The grader device: Google Chrome, and the Chrome profile staff will grade in. Each Chrome profile is linked on its own.
  • Both online, and within reach: you will read a code off the device.
Grader device

1. Install CenterAide and get a code

Do this on the device staff will grade on.

  1. Install the extension

    Open the CenterAide page on the Chrome Web Store, click Add to Chrome, then Add extension.

  2. Pin it to the toolbar

    Click the puzzle-piece icon at the top right of Chrome, find CenterAide, and click the pin so its icon stays visible.

  3. Choose “Sign in with a code”

    Click the CenterAide icon. On the sign-in screen, click Sign in with a code. An 8-character code appears:

    Leave this window open. The code works for 10 minutes; if it runs out, click Get a new code.

Grader device

3. The device signs itself in

  1. Check the device

    Within a few seconds the device shows This device is linked. CenterAide is ready. Its popup now reads Linked to followed by your email.

  2. Open Class-Navi or K-SIS

    Refresh any Class-Navi or K-SIS tab that was already open. The CenterAide pill appears in the bottom-right corner and the tools are ready:

That's it. Repeat steps 1 to 8 for each device. New devices are named Device 1, Device 2 and so on; rename them in Devices so you can tell them apart.

Your computer

Manage your devices

Everything lives in Devices in your CenterAide popup.

Turn a device on or off

Flip the switch next to a device. An open page on that device changes within about 15 seconds, no refresh needed.

A device you switch off shows nothing at all, not even the pill, until you switch it back on.

All devices at once

The All devices switch turns every linked device on or off together, for example at closing time.

Rename

Click Rename to call a device something useful, like “Front desk” or “Grading 2”.

Sign out and remove

Sign out removes a device from the list and signs it out. Sign out all does this for every device. Linking one again takes a new code.

Grader device

For staff at the device

The pill in the corner

Disable Extension turns the CenterAide tools off on this device only; Enable Extension brings them back. Other devices are not affected.

What a linked device can do

Grade and use every CenterAide tool for your center. It cannot change billing, link other devices, or see your other centers.

Unlink this device

Click the CenterAide icon and choose Unlink this device. The owner will need to link it again with a new code.

“Turned off by your center”

The owner switched this device off. Ask them to switch it back on in Devices. If the device is moving to another center, click Link it with a code.

Troubleshooting

I don't see Devices in my popup

Devices only shows for the center's billing owner while the plan is active (paid or in the free month). Check that you are signed in with the account that pays for the center. If the plan has lapsed, subscribe first.

“That code is not valid or has expired”

Each code works once, for 10 minutes. Check the characters against the device's screen, or click Get a new code on the device and type the new one.

“Too many wrong codes”

After too many wrong codes in an hour, linking pauses for a while. Wait up to an hour, then try again with a fresh code from the device.

“Choose which center this device belongs to”

You own more than one center, or you are working in a center you don't own. Pick the right center from the list that appears and click Link.

The device is linked but there is no pill

Refresh the Class-Navi or K-SIS tab. If it is still missing, check that the device is switched on in your Devices, and that CenterAide is turned on at chrome://extensions.

A staff member uses a different Chrome profile

Each Chrome profile is its own device to CenterAide. Install and link CenterAide in that profile too, following the same steps.

Still stuck?

In the popup, click Report a bug, or email support@centeraide.com with the device's name from Devices.

CenterAide is not affiliated with Kumon Institute of Education or Kumon North America.