Will the student visa allow me to travel across countries while studying in Ireland?

No, an Irish student visa does not permit travel within the Schengen Area. Since Ireland is not part of the Schengen Zone, you will need to apply separately for a Schengen visa if you wish to visit other European countries. Each country in the Schengen Area has its own application process, so be sure to check the official embassy or consulate website of your intended destination for the latest requirements and guidelines. If you need help with the application process, your LeapScholar counsellor can support you.