The Knoxville School District is looking for input from residents on the district’s declining enrollment.  That’s according to Superintendent Randy Flack.  He says residents are encouraged to attend a public forum Thursday at 7 p.m. in the high school commons.  Flack says the purpose of the forum will be to present information to the residents, and also ask for their input on how lower enrollment numbers could impact school-owned facilities, and how to use facilities efficiently.   There are 156 seniors set to graduate this year, and although no numbers are final, 130 students attended last week’s kindergarten round up.