In a word: None.
With all the API endpoints currently available, there seems to be no endpoint for university pages. You can check all available endpoints here .
I tried to access the university page using the endpoint of the company page and some random university identifier, and, as expected, it does not work. You can test it yourself by the link mentioned above.
Thus, either the University’s page must be changed to the Company’s page, or there is no available amount of available API for receiving data.
Even if the page is a company page, you need administrator permission to access it. You can check all the details related to the company page here .