How to activate the school mobile phone card?

Plug in the card and make a phone call. If you can get through, it means activation.

If not, you can call 10086 of China Mobile and 100 10 of China Unicom for information.

But now the general school card only registers your basic information, and you haven't registered your real name with your ID card. Real-name registration system is now registering, and your school should have a special registration office now. All operators will set up offices in the school. Ask the location clearly, and just take your ID card to register.