The greatest gift of all will be Christopher learning society expects a certain level of kindness to "fit in". Hopefully it's not one of those harsh places but one where the students learn to work together as a team and how to get along with others.
It's a gift for Christopher as well as everyone else. You are wise to keep your opinions to yourself. I hated my parents interfering with the discipline I gave my oldest daughter. She's still affected by it to this day and she's 50. I look back and wish I had sent her somewhere to learn the basics of functioning with others. Everyone enjoys those kinds of people 🥰