"We are low paid workers. We've had a pay freeze for two years" says Dave Warren, from the PCS union.
"This year, there's a one percent increase available, which is a joke in itself, but apparently the Government wants to tie that to the loss of our terms and conditions. We find that totally unacceptable."
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Aberystwyth finished in 3rd place in Wales and is now a double winner of the 'University of the Year' for Teaching Quality title.
There were 11 infant classes with more than 30 pupils Wales last year, compared to 24 in 2013/14.
Shelter Cymru and Crisis criticised local authority schemes that discourage the public from giving money to people begging on the street.