I left my 18 year old son home alone to go on my honeymoon and his school is concerned for his safety…

My son is 18, closer to 19, and he’s home alone for a week while my husband and I are out of the country on our honeymoon. There was a snowstorm forecasted for our home area so my son went to the front office of his high school to ask if they could send him any messages for school closures or delays since I was gone and it would just be easier for him to get the message directly. Apparently this raised red flags and he got called into to see his guidance counselor and questioned about the situation. He’s a legal adult, he can vote, join the military, get married if he wants, but I guess being home alone for a week with plenty of food and people nearby he could call in case of an emergency is too much 🤷🏻‍♀️