School officials say they are worried by the results of a survey of Winchester High School and McCall Middle School students, performed in the spring of 2017.The Youth Risk Behavior Survey (YRBS) monitors student behavior such as self-harm and substance abuse, and possible factors causing those behaviors, through anonymous questionnaires given electronically to all middle and high school students.The 2017 YRBS survey showed WHS students reported higher rates of sadness, [...]