iPad Air connects to Wi-Fi but shows "No Internet Connection" only on 4 specific wifi networks, which my other apple devices connect to.

iPad Air connects to wifi, but has "No Internet Connection" pop up.

I have an iPhone and Macbook which both connect to my school's wifi network. I can connect to the wifi networks at my school, but I am met 10 seconds later with orange text that states that I have no internet connection. The network works perfectly fine, as I use it on my Mac and phone every day.There are no special settings that should prevent my iPad from connecting. This issue has started since January 2026, when I first tried to connect my iPad to the school wifi, just weeks after setting the iPad up for the first time. I have tried restarting, forgetting the wifi network, and every solution I have found online other completely wiping the iPad.