Who are they, they call all the time but I do not answer?

This is University of Waterloo, trying to solicit Alumni donations.  They call fequently; we don't answer.

Ministry of Consumer and Business Services Ontario Canada :To file a complaint Online. https://www.consumerbeware.mgs.gov.on.ca/compform/english/complaint.asp

They are very persistent!  I received one call after 9:30p.

We got a call at 9:17pm and we were trying to put our 21 month old to sleep.  It's rude to call after 9pm if it's not a personal call to a family.  We need our rest.  Please be respectful.  Also, if these are students, they should be studying at this time, not calling us to make some money here and there.  Their own future (& marks) are at stake!

yeaa somehow they have my cell number i have nothing to do with that school.. So i blocked them lol

Two years ago, I told them not to call me and they didn't call me for a while.But they just call me now Oct 19 2011, 19:30 and last week at evening as well.