Some of the characters are seen kissing, or flirting. No sex, but talk about having children is mentioned several times.

Very mild violence, some mild bullying, starts of fights that's are quickly stopped and arguing. There are scenes that have a character or characters referencing spanking or whipping, but it's never shown.

No foul language, just mild name calling.

Mr. Douglas smokes a pipe throughout the series. Some other adults smoke or drink. Children talk about alcohol or smoking tobacco.

Some kids fights in some episodes, but it's stopped.