The demonstration highlighted the impact of the housing and homelessness crisis in Ireland.
"Too many people are forced to sleep on the streets. Too many families are being forced out of their homes because of inhabitable conditions. Too many students are being locked out of education because the cost of rent is just too high," a WIT Students' Union spokesperson said.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.