LEVERKUSEN, Germany--(BUSINESS WIRE)--Monsanto has now reached agreements in principle to resolve all Sky Valley Education Center cases, representing more than 200 plaintiffs overall, with the exception of the prior adverse verdicts that remain on appeal. The Sky Valley Education Center cases involve allegations of injuries due to exposure to polychlorinated biphenyls (PCBs) at the school campus in Washington state. The terms of the agreements in principle are confidential and subject to approv