Students in the Knoxville school district met their improvement goals for reading, math and science overall this year.  That’s according to curriculum director Jill Van Woerkom, who presented the standardized test results to the Knoxville school Board during their bi-monthly meeting Tuesday.  The Board also approved an agreement for football field repair specifications from Bush Turf, Inc. for $5,000.  If approved for bid, the project would be initiated after the 2009 football season.