Students and families at Richmond’s Kennedy High School are expected to learn the results of recent soil testing after traces of a potentially toxic cleaning agent were discovered on campus. The results come as the school prepares for the start of classes next Tuesday. The district has devel oped contingency plans in case Kennedy High School cannot reopen as scheduled for the first day of school. The plans are being reviewed as families wait to learn whether students can return to campus. NBC Bay Area’s Thom Jensen has more in the video above. Richmond Aug 5 High school campus in Richmond shuts down over discovery of toxic chemicals Richmond Aug 11 Richmond's Kennedy High awaits test results ahead of first day of school Richmond Aug 4 Richmond's Kennedy High School shuts down after vapor test finds toxic chemical ...read more read less