If you use Pages, Numbers and Keynote, there are updates available for them in App Store. Please update them. Thanks.
Here is how you can update:
1. Open “App Store“, you can find it in your Application folder
2. Please check the “Update“, if you see updates for Pages, Numbers and Keynote, please click “UPDATE” button to downloading the updates. Pages, Numbers and Keynote need to be quit during the update.
3. You will need school Apple ID account to download the updates.
School Apple ID: ilife@nanjing-school.com
If you want the password, please send me an email cindykong@nanjing-school.com. I will send the password to you.