Hello! Thank you for your question. I am a licensed computer professional with over ten years of experience, and I will be assisting you today.I'm sorry about the issue. Have you tried this on the iPad: press and hold both the Power (On / Off) button and the Home button (which is located right below the screen) together for at least 10 seconds, until the Apple logo appears, then wait a bit, then check.
If it does not work, go to Settings, General, Reset, Reset network settings. Then go to Settings, Wi-Fi, then re-connect to your wi-fi/wireless network name and check. If it's connected, open Safari app, and see if some websites work.
Please click on the Reply to Expert tab below, and reply back to me, so I can help further if there is still any issue. Thank you