Coronavirus International Students

Coronavirus International Students
1.0 I want to suspend/withdraw from my studies and return home. What should I do?
1.1 What do I do if the outbreak affects my immigration status?
1.2 I have a Tier 4 Visa. How would any absence or cancellation of classes affect the requirements around attendance expected by the UKVI?
1.3 What advice is there if I have recently returned from travel abroad?
1.4 I am studying at an institution outside of Scotland - how does this affect me?