Kiss summer vacation goodbye.After a 74-day layoff, the Warren County School System resumes classes this Wednesday, Aug. 10. Start time is 7:45 a.m."We always like to remind people to leave a little early for the first few weeks of school," said Director of Schools Bobby Cox. "This is the same traffic pattern we've had for a while, but it takes some time for people to get in a routine and traffic always seems to be heavier the first few weeks.