How to add a school application for the students?

Your school has electronic application module published on its website, through which applicants apply/register.
If you want to submit an application/request for education at your school for an applicant, you can fill out an electronic application on your school's website.
Log out of your EduPage account. On the school's website, select "Electronic application".
Or open a incognito tab in your browser and type www.edupagename.edupage.org/register

Fill in all the necessary data and save the application.

You will find the applications at Where can I find the list of submitted applications?